CN2275401Y - Elevation angle positioning structure for rocking chair - Google Patents
Elevation angle positioning structure for rocking chair Download PDFInfo
- Publication number
- CN2275401Y CN2275401Y CN 96244021 CN96244021U CN2275401Y CN 2275401 Y CN2275401 Y CN 2275401Y CN 96244021 CN96244021 CN 96244021 CN 96244021 U CN96244021 U CN 96244021U CN 2275401 Y CN2275401 Y CN 2275401Y
- Authority
- CN
- China
- Prior art keywords
- seat
- adjusting lever
- spring
- hole
- width
- 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
Links
Images
Landscapes
- Chairs Characterized By Structure (AREA)
Abstract
The utility model relates to a chair, particularly a chair with independently adjustable supporting parts. The utility model is composed of an engagement seat, an adjusting seat, combined sheets, torsion springs, moving sheets, a joining sheet, an adjusting rod and the air pressure rod thereof, and a spring seat. The extension sheet end of the engagement seat is provided with a positioning part which is provided with buckling sheets and buckling slots. Sleeve joint holes, insertion holes and buckling parts are arranged on the moving sheets, and the joining sheet is provided with an assembling hole and a positioning hole. The top of the positioning hole is provided with a positioning slot, and one end of the adjusting rod is provided with a through hole, a pivoted arm and a spring. The engagement seat is adjusted to a proper slope angle by the barycenter of a human body, and the moving sheets are controlled to embed the corresponding buckling slots, and the pivoted arm is engaged in the positioning slot of the joining sheet so as to fix the chair at a proper slope angle.
Description
The utility model relates to a kind of chair, particularly a kind of chair that independent adjustable support parts are arranged.
In modern society, the people that life is particular about to the design of seat except aesthetic in appearance, one of required bare bones that possesses of the modern especially seat of its comfortableness and security.
For improving the comfortableness that seat is taken, standing on the runners of modern seat have atmospheric pressure pole, makes by base and adjust the atmospheric pressure pole collapsing length, and the height of seat can corresponding seat person highly be adjusted.
The structure of the seat base that Fig. 9 waves for common tiltable, by joining base 1 ', adjust seat 2 ', axostylus axostyle 3 ', adjusting lever 4 ' and spring 5 ' form, wherein:
Joining base 1 ' the end connecting hole is arranged, can be fixed on the bottom of seat thus with affixed element, its side be provided with axis hole 11 ' and perforation 12 ', central authorities have the perforation 13 that can supply screw rod 51 ' pass '.
But adjust seat 2 ' among the centre have socket atmospheric pressure pole 10 ' trepanning 21 ', the corresponding above-mentioned axis hole 11 of side ' and perforation 12 ' position be provided with axis hole 22 ' and perforation 23 ', can by axostylus axostyle 3 ' through axis hole 11 ', 22 ' will adjust seat 2 ' be assembled in joining base 1 ' on, and can make joining base 1 ' the become mobile that can swing.In addition, perforation 12 ' and 23 ' go up socket one adjusting levers 4 ' make by adjusting lever 4 ' front end insert 12 ' time of perforation and can fix the layback angle of adjusting seat 2 ' no longer swings and fixed seat.
Adjusting lever 4 ' the corresponding atmospheric pressure pole of an end 10 ' position have a kink 41 ', rotate 4 ' time of adjusting lever can make kink 41 ' with atmospheric pressure pole 10 ' conflict with adjustment seat height lower position, adjusting lever 4 ' on also be provided with a pin 42 ', with the restriction adjusting lever 4 ' displacement.
Spring 5 ' among the centre can pass screw rod 51 ', and by screw rod 51 ' and upper shield 52 ' be fixed on the base.
When the user desires hypsokinesis, with adjusting lever 4 ' the front end post-tensioning make joining base 1 ' with adjust seat 2 ' be active state, and can drive joining base 1 ' skew during chair tilting, and compressible spring 5 ' make seat owing to spring 5 ' elastic force swing.
Though the comfortableness that person's reclining that said structure provides the seat is waved, do not wave and nationality adjusting lever 4 when the user need not make seat ' when the control seat is maintained fixed angle, can might not be applicable to each user because of the fixing layback angle of this seat, thereby cause the sense of taking discomfort, and take for a long time and easily cause and cause phenomenons such as fatigue and crank because of sitting posture is uncomfortable.
It is a kind of except that the inclination swing function with general seat that the purpose of this utility model is to provide, and also can adjust the seat that its angle of inclination that is fit to is also fixed according to user's demand.
The utility model is to realize like this, the utility model is made up of joining base, adjustment seat, spring base, adjusting lever, the joining base top has joining hole to be connected with seat support for fastener, it is characterized in that: also include compounded plate, torque spring, action movie, joint fastener and air pressure rod adjusting lever. Make the utility model except that inclination swing function, also can adjust its angle of inclination that is fit to and fix it according to user's needs with general seat.
One end of joining base sets firmly a connecting rod, one Extendible flake is arranged on the connecting rod, Extendible flake central authorities are provided with an axis hole that passes through for the axostylus axostyle of fixing spring seat, the Extendible flake ora terminalis is provided with a location division, the location division is vertically installed with some equidistant fastening pieces, forms the buckling groove that width is slightly larger than the action movie width between each fastening piece.
Adjust seat and be provided with cover access slot, socket part, breach, cover zygostyle, trepanning, coupled column, lean sheet, socket post, perforation, to connect torque spring, action movie, joint fastener, adjusting lever.An end of adjusting seat is provided with the fit slot that width can be inserted in connecting rod, the groove outer rim have joining hole with the compounded plate winding, fit slot one side has a hollow socket part, its central authorities also are provided with an axis hole corresponding to the position of axis hole, the one side be provided with can sheathed Extendible flake breach, there is a width to be slightly larger than the action groove of location division at opposite side, the action groove can hold the location division and stretch through, and the space that provides the location division to move up and down, adjusting on seat two sidewalls has perforation to reach, perforation and air feed pressure bar adjusting lever and the adjusting lever sidewall that stretches through respectively, adjust seat central authorities and be provided with the cover zygostyle, support stopping bar, coupled column, socket post and lean sheet, but cover zygostyle socket torque spring and action movie, have in cover zygostyle and the coupled column screw and, but with bolt winding joint fastener, a side of cover zygostyle have for the butting section of torque spring against, the stopping bar that supports as the point of application of torque spring, being positioned at the coupled column inboard has a diameter to be slightly less than spring inside diameter, and ammunition feed spring one end is inserted in the socket post of location.
Torque spring is a little less than the height of cover zygostyle, and its diameter can be placed on the zygostyle, and its bottom protrudes out a butting section, and its top upwards protrudes out a Plug Division.
Action movie thickness is slightly less than the width of buckling groove, in a side sleeve joint hole of slightly larger in diameter in the screw of cover zygostyle arranged, there is a spliced eye for the Plug Division that plugs torque spring on the next door of sleeve joint hole, one side of action movie is provided with buckling parts, one side of buckling parts is provided with the inclined thrust surface that supplies to do with the inclined thrust surface of adjusting lever abutment action, buckling parts can be fastened on the buckling groove of appropriate location of joining base by adjusting lever action, make after joining base is by the suitable angle of user's centre of body weight adjustment, can be fastened on the location division buckling groove of suitable correspondence position by adjusting lever control action sheet, and adjusting lever is after action movie fastens, and its hinged arm is to embed in the locating slot of joint fastener.
The front end respective action groove position of joint fastener is provided with the breach that width is slightly larger than the location division width, both sides corresponding cover zygostyle and coupled column position are provided with bolt and joint fastener are fixed in the joining hole of adjusting on the seat in the middle of it, be provided with the locating hole that width is slightly larger than the stingy shank diameter of adjusting lever in middle appropriate location, the top of locating hole one side extend be provided with one for scratch the bar location, with the fixing locating slot of the operating position of adjusting lever.
The end of adjusting lever is provided with the inclined thrust surface with the inclined thrust surface butt of buckling parts, and the one side has inserts the perforation of scratching bar, scratches the sheathed spring in bottom of bar.
The utility model compared with the prior art, its characteristics are as follows:
1, the utility model is except that but seat has swing function, and the user can be adjusted to suitable layback angle as required and be fixed, and is comfortable and safer when guaranteeing to take;
2, the rocking tendency of the utility model joining base can be limited by the action groove height of adjusting seat, does not worry causing crank owing to significantly swinging back and the danger of toppling over being arranged.
Description of drawings
Fig. 1 is a three-dimensional exploded view of the present utility model.
Fig. 2 is a combination cross-sectional schematic of the present utility model (front).
Fig. 3 is a combination cross-sectional schematic of the present utility model (side).
Fig. 4 is the utility model combination schematic diagram.
Fig. 5 is the utility model action schematic diagram.
Fig. 6 is the utility model action schematic diagram.
Fig. 7 is the utility model action schematic diagram.
Fig. 8 implements illustration for the utility model.
Fig. 9 is a prior art product structure schematic diagram.
Figure number
1-joining base 11-joining hole 12-connecting rod
13-Extendible flake 131-axis hole
14-location division 141-fastening piece 142-buckling groove
2- 21- 211- 22- 221- 222- 223- 23- 24- 25- 26- 261- 27- 28- 281- 29- 291- 3- 31- 32- 4- 41- 42- 5- 51- 52- 53- 531- 6- 61- 62- 63- 64- 641- 7- 71- 72- 73- 74- 8-81- 9- 91- 92- 93- 94- 1′- 11′- 12′- 13′- 2′- 21′- 22′- 23′- 3′- 4′- 41′- 42′- 5′- 51′- 52′。
Accompanying drawing is described in conjunction with the embodiments
The utility model is made up of joining base 1, adjustment seat 2, compounded plate 3, torque spring 4, action movie 5, joint fastener 6, adjusting lever 7, air pressure rod adjusting lever 8 and spring base 9, wherein:
There is joining hole 11 on the top of joining base 1 to provide affixed element and seat affixed, has an end to set firmly a connecting rod 12, is provided with an Extendible flake 13 on connecting rod 12, an axis hole 131 is set in the centre of Extendible flake 13 passes through for the axostylus axostyle 91 of fixing spring seat 9.Ora terminalis at Extendible flake 13 has a location division 14, and the top of location division 14 is vertically installed with some equidistant fastening pieces 141, and the width that each fastening piece is 141 is slightly larger than the buckling groove 142 of action movie 5 width.
But an end of adjusting seat 2 is provided with the fit slot 21 of width socket connecting rod 12, is provided with some joining holes 211 with internal thread in the outer rim of fit slot 21, and this winding sheet 211 can be by connecting bolt and compounded plate 3 windings.In addition, one side of fit slot 21 is provided with a hollow socket part 22, its central authorities also are provided with axis hole 221 corresponding to the position of axis hole 131, the one side be provided with can sheathed Extendible flake 13 breach 222, have width to be slightly larger than the action groove 223 of location division 14 at opposite side, action groove 223 can hold location division 14 and stretch into, and the space that provides location division 14 to move up and down, perforation 23 and 24 is arranged on two sidewalls of adjusting seat 2, and perforation 23 and 24 air feed pressure bar adjusting lever 8 and adjusting lever 7 respectively stretches through; In addition, the front bottom end of adjusting seat 2 has a trepanning 25, and the air pressure rod of assembling seat can be provided; The centre also is provided with cover zygostyle 26, supports stopping bar 27, coupled column 28, covered joint seat 29 and leans sheet 291 among the adjusting lever 2, and wherein, but cover zygostyle 26 socket torque springs 4 and action movie 5 are provided with screw 261 in the central, can be by bolt winding joint fastener 6; Support stopping bar 27 and be located at a side of cover zygostyle 26, the butting section 41 that torque spring 4 can be provided against, as the point of application of torque spring 4; Coupled column 28 is located at the correspondence position that group is established adjusting lever 7, and its centre has, screw 281, for bolt winding joint fastener 6; Socket post 29 is located at a side of coupled column 28, and the interior diameter that its diameter is slightly less than spring 74 is inserted in the location for spring 74; Lean the height that highly approximates torque spring 4 of sheet 291, make to lean the bottom surface that sheet 291 can lean action movie 5 and adjusting lever 7, and make action movie 5 and adjusting lever 7 stationarity when action better.
The centre of compounded plate 3 has diameter can be inserted in the fit slot 31 of connecting rod 12, at lateral wall some groups of apical pores 32 is arranged, and makes the affixed bolt of sleeve plate 3 nationalitys affixed with adjustment scold 2, and makes joining base 1 adjust swing on the seat 2.
Torque spring 4 is a little less than the height of cover zygostyle 26, and its diameter can be inserted on the zygostyle 26, and its bottom protrudes out a butting section 41, and its top has upwards protruded out a Plug Division 42.
Front end respective action groove 223 positions of joint fastener 6 are provided with the breach 61 that width is slightly larger than the width of location division 14, both sides corresponding cover zygostyle 26 and coupled column 28 positions are respectively equipped with joining hole 62 and 63 in the middle of it, can adjust winding joint fastener 6 on the seat 2 by bolt, there is a width to be slightly larger than the locating hole 64 of scratching bar 73 diameters on the adjusting lever 7 in middle appropriate location, top at locating hole 64 is extended with a locating slot 641 to a side, makes the locating slot 641 can be for scratching bar 73 location with the fixing operating position of adjusting lever 7.
The inclined thrust surface 531 that one end of adjusting lever 7 is provided with inclined thrust surface 71 and the buckling parts 53 of action movie 5 connects, and has stingy bar 73 fixedly to insert in the perforation 72 in a side of inclined thrust surface 531, and the bottom of stingy bar 73 is with a spring 74.Its top slightly convexedly stretches in perforation 72 apical margins.
The end of air pressure adjusting lever 8 has pressing part 81 1 that the air pressure rod of pushing seat can be provided.
Shown in Fig. 2,3,4, the front end of the extension last slice 13 of joining base 1 inserts in the socket part 22 of adjusting seat 2, and is after the connecting rod 12 at junction surface 1 embeds fit slot 21, again that compounded plate 3 usefulness bolts are affixed.Cover zygostyle 26 overcoats are with torque spring 4, make the butting section 41 of torque spring 4 be resisted against a side to stopping bar 27, and torque spring 4 upper ends overlaps with action movie 5, make in the Plug Division 42 insertion spliced eyes 52 of torque spring 4.Be inserted on socket post 29 bottom of the spring 74 of adjusting lever 7, and when joint fastener 6 was fixed on nested base 26 and the coupled column 28 by bolt, the stingy bar 73 of adjusting post 7 was positioned on the locating hole 64.
When the utility model is implemented action, shown in Fig. 5-8, when the user desires to make seat to wave, as Fig. 5, make the stingy bar 73 of adjusting lever 7 be positioned at the front position of locating hole 64, this moment, action movie 5 was owing to be subjected to the elastic torsion of torque spring 4, made the buckling parts 53 of action movie 5 can be positioned at the anterior position of location division 14, and this just can be made joining base 1 wave in the displacement space of groove 223 moving by user's centre of body weight change.When the user desires to make seat to remain on fixedly the layback state (as Fig. 6), can make the seat elevation angle to the most comfortable of swinging back by its centre of body weight, the also corresponding lifting in location division 14 of joining base 1 at this moment, the nationality hand is stirred the inclined thrust surface 531 that adjusting lever 7 makes its front end inclined thrust surface 71 pushing action sheets 5, the buckling parts 53 of action movie 5 is embedded in the buckling groove 142 of correspondence position, get final product fixed seat layback angle, when adjusting lever 7 is moved to the apical position of locating slot 641 (as Fig. 7), scratching bar 73 can embed in the locating slot 641, at this moment, the elastic force that adjusting lever 7 gets final product nationality spring 74 is positioned in the locating slot 641 stingy bar 73, and the buckling parts 53 of action movie 5 can not break away from 641 possibility.
The joining base 1 of the utility model with adjust seat 2 relative actions as shown in Figure 8.
Claims (2)
1. a swing seat elevation setting structure is made up of joining base, adjustment seat, spring base, adjusting lever, and the joining base top has joining hole to be connected with seat support for fastener, it is characterized in that:
1. also include compounded plate (3), torque spring (4), action movie (5), joint fastener (6), air pressure rod adjusting lever (8);
2. an end of joining base (1) sets firmly a connecting rod (12), one Extendible flake (13) is arranged on the connecting rod (12), Extendible flake (13) central authorities are provided with the axis hole (131) that passes through of axostylus axostyle (91) for fixing spring seat (9), the Extendible flake ora terminalis is provided with a location division (14), location division (14) is vertically installed with some equidistant fastening pieces (141), forms the buckling groove (142) that width is slightly larger than action movie (5) width between each fastening piece;
3. an end of adjusting seat (2) is provided with the fit slot (21) that width can be inserted in connecting rod (12), the groove outer rim have joining hole (211) with compounded plate (3) winding, fit slot (21) one sides have a hollow socket part (22), its central authorities also are provided with an axis hole (221) corresponding to the position of axis hole (131), the one side be provided with can sheathed Extendible flake (13) breach (222), there is a width to be slightly larger than the action groove (223) of location division (14) at opposite side, action groove (223) can hold location division (14) and stretch through, and provide the space that (14) move up and down, location division, adjust on seat (2) two sidewalls perforation (23) and (24) are arranged, air feed pressure bar adjusting lever (8) and adjusting lever (7) sidewall that stretches through can be distinguished in perforation (23) and (24), adjust seat (2) central authorities and be provided with cover zygostyle (26), support stopping bar (27), coupled column (28), socket post (29) and lean sheet (291), but cover zygostyle socket torque spring (4) and action movie (5), screw (261) and (281) are arranged in cover zygostyle (26) and the coupled column (28), but with bolt winding joint fastener (6), the cover zygostyle (26) a side have for torque spring (4) butting section (41) against, support stopping bar (27) as the point of application of torque spring (4), being positioned at coupled column (28) inboard has a diameter to be slightly less than spring (92) internal diameter, and ammunition feed spring (92) one ends are inserted in the socket post (29) of location;
4. torque spring (4) is a little less than the height of cover zygostyle (26), and its diameter can be placed on the zygostyle (26), and its bottom protrudes out a butting section (41), and its top upwards protrudes out a Plug Division (42);
5. action movie (5) thickness is slightly less than the width of buckling groove (142), in a side sleeve joint hole (51) of slightly larger in diameter in the screw (261) of cover zygostyle (26) arranged, there is a spliced eye (52) for the Plug Division (42) that plugs torque spring (4) on the next door of sleeve joint hole (51), one end of action movie (5) has buckling parts (53), and a side of buckling parts (53) is provided with the inclined thrust surface (531) that supplies to do with the inclined thrust surface (71) of adjusting lever (7) abutment action;
6. front end respective action groove (223) position of joint fastener (6) is provided with the breach (61) that width is slightly larger than location division (14) width, both sides corresponding cover zygostyle (26) and coupled column (28) position are provided with bolt and joint fastener (6) are fixed in the joining hole of adjusting on the seat (2) (62 and 63) in the middle of it, be provided with the locating hole (64) that width is slightly larger than stingy bar (73) diameter of adjusting lever (7) in middle appropriate location, the top of locating hole (a 64) side extend be provided with one for scratch bar (73) location, with the fixing locating slot (641) of the operating position of adjusting lever (7);
7. the end of adjusting lever (7) is provided with the inclined thrust surface (71) with inclined thrust surface (531) butt of buckling parts (53), and the one side has inserts the perforation (72) of scratching bar (73), scratches the sheathed spring in bottom (74) of bar (73).
2. swing seat elevation setting structure according to claim 1 is characterized in that the central appropriate location of adjusting seat (2) is provided with some sheets (291) that lean, and the height that leans sheet (291) approximates the height of torque spring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96244021 CN2275401Y (en) | 1996-11-14 | 1996-11-14 | Elevation angle positioning structure for rocking chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96244021 CN2275401Y (en) | 1996-11-14 | 1996-11-14 | Elevation angle positioning structure for rocking chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2275401Y true CN2275401Y (en) | 1998-03-04 |
Family
ID=33917481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96244021 Expired - Fee Related CN2275401Y (en) | 1996-11-14 | 1996-11-14 | Elevation angle positioning structure for rocking chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2275401Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101137306B (en) * | 2005-03-08 | 2010-09-22 | L&P资产管理公司 | Multi-purpose chair adjustment mechanism |
| CN1871976B (en) * | 2005-05-23 | 2010-12-08 | 普乐士株式会社 | Hight adjustable chair with swing function |
| CN102846055A (en) * | 2011-06-27 | 2013-01-02 | 苏州市万泰真空炉研究所有限公司 | Lounge chair with adjusting and positioning structure |
| CN103517654A (en) * | 2011-05-12 | 2014-01-15 | 斯特凡·迈尔 | Piece of seating furniture |
-
1996
- 1996-11-14 CN CN 96244021 patent/CN2275401Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101137306B (en) * | 2005-03-08 | 2010-09-22 | L&P资产管理公司 | Multi-purpose chair adjustment mechanism |
| CN1871976B (en) * | 2005-05-23 | 2010-12-08 | 普乐士株式会社 | Hight adjustable chair with swing function |
| CN103517654A (en) * | 2011-05-12 | 2014-01-15 | 斯特凡·迈尔 | Piece of seating furniture |
| CN102846055A (en) * | 2011-06-27 | 2013-01-02 | 苏州市万泰真空炉研究所有限公司 | Lounge chair with adjusting and positioning structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3142518B2 (en) | Chair | |
| US5513900A (en) | Chair stabilizing device | |
| US4711491A (en) | Swivel tilt mechanism for chair | |
| CN1157142C (en) | Adjustable chair | |
| CN1171555C (en) | Chair with waist supporting unit | |
| US4840426A (en) | Office chair | |
| US7761943B2 (en) | Headrest assembly for a massage device | |
| JPH09503144A (en) | Split back chair | |
| US6523895B1 (en) | Ergonomic chair | |
| CN1501781A (en) | Lumbar support device | |
| US9173492B1 (en) | Self-reclining chair | |
| CN2275401Y (en) | Elevation angle positioning structure for rocking chair | |
| CN210748190U (en) | Manual seat adjusting linkage mechanism and seat stretching adjusting device | |
| US7188900B1 (en) | Flexible support for a chair backrest | |
| JPH1066629A (en) | Movable chair | |
| CN105902003B (en) | A kind of leisure chaise longue | |
| CN110367725A (en) | Sports chair | |
| CN205758100U (en) | Leisure chaise longue | |
| CN2285592Y (en) | Chair with adjustable seat | |
| CN114431658A (en) | Ergonomic seat | |
| CN2741604Y (en) | Chair position adjusting structure of adjustable body building bicycle | |
| CN2627335Y (en) | Improvement for parasols supporting construction with multidirectional regulation | |
| CN2715620Y (en) | Massaging chair armrest structure | |
| CN219889470U (en) | Desk lamp capable of adjusting irradiation direction in shaking mode | |
| CN220904786U (en) | Folding simple foot rest for automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Liu Qinan Document name: Notice of termination |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |