CN2629543Y - Chair structure with inclined angle - Google Patents
Chair structure with inclined angle Download PDFInfo
- Publication number
- CN2629543Y CN2629543Y CN 03226296 CN03226296U CN2629543Y CN 2629543 Y CN2629543 Y CN 2629543Y CN 03226296 CN03226296 CN 03226296 CN 03226296 U CN03226296 U CN 03226296U CN 2629543 Y CN2629543 Y CN 2629543Y
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- hole
- body frame
- connecting rod
- adjusting device
- drive division
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- Expired - Fee Related
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model relates to a chair structure with an inclined angle, which belongs to the technical field of the furniture. A control unit arranged at the bottom of a chair is composed of a main body frame, an inclining adjusting device, a height adjuster, a swing and elasticity adjusting device and a backrest support rack, wherein the inclining adjusting device drives a first connecting rod to shift through a first deflector rod. The worm screw of the swing and elasticity adjusting device drives a worm gear, and the shift of the worm gear changes the tightness of an extension spring. The height adjuster of the chair drives a second connecting rod to shift through a second deflector rod. The utility model has reasonable physical design, simple, convenient and stable adjustment and labor-saving operation, which is suitable for various chairs.
Description
Technical field
The armchair structure that the utlity model has the reclining angle belongs to field of furniture, particularly a kind of reclining angle adjustment mechanism of chair.
Background technology
A kind of armchair structure with reclining angle, mainly be to adjust the more comfortable inclination of the seat backrest orientation of individual by light operation being seated in seat at common people, and height of seat, and waving elastic force and can preset the degree of tightness status adjustment to seat cushion and backrest main body in more laborsaving mode, the seat industry is developed this seat for reaching comfortable, actively research and develop seat part equipment invariably, when being seated in, can making preferable comfortable level and regulate according to the individual is required, seat and backrest group body regulate the seat for this class character can possess the product function and comfortable of lifting in the use in the elasticity of waving elastic force.
The purpose of this utility model is to avoid the deficiencies in the prior art part and provides a kind of to adjust comfortable backrest reclining orientation, height of seat and the seat cushion and the armchair structure with reclining angle that waves elastic force of backrest main body by easy operation.
The content of utility model
The purpose of this utility model reaches by following measure, the utility model is by body frame at the control module of seat bottom setting, the reclining adjusting device, arrangement for adjusting height, wave the elastic force adjusting device, back bracket is formed, restricted parts on body frame, at the limiting part chamfered surface a plurality of holes are arranged, on limiting part, have a connection hole up and down to cooperate with seat air pressure rod top piston rod.
The utility model is to be provided with control module reclining adjusting device in seat bottom, by pushing first driving lever, drive the first connecting rod displacement, driving yoke frame upwards dials, stir the button product that is arranged on the control module body towards top offset, break away from restriction, make back bracket be free state, can do the displacement of reclining degree, realize adjusting comfortable backrest reclining orientation.The reclining adjusting device is by first driving lever, first connecting rod, first drive division, yoke frame, button product and flexible member are formed, first driving lever passes first drive division and laterally runs through the body frame sidewall, keep one side arcuate socket to be subjected to second driving lever to be limited to upper position in conjunction with flexible member, first drive division flexibly connects first connecting rod, connects yoke frame at the first connecting rod other end, pin passes the hole on the yoke frame, pin passes the button product and runs through elongated hole on the body frame sidewall and the hole on the back bracket sidewall, and the button product is provided with the protuberance that cooperates with hole on the limiting part, fixing flexible member on limiting part, the flexible member free end withstands on the bottom of button product
The utility model is provided with control module in seat bottom and waves the elastic force adjusting device, it is that rotary worm drives worm gear, bar one end connects worm gear, the bar other end connects extension spring, the displacement of worm gear changes the elasticity of extension spring, regulates the elastic force that waves of seat cushion and backrest main body with the labour-saving operation.Waving the elastic force adjusting device is by pole, sleeve, worm screw, worm gear, extension spring is formed, jacket casing passes the hole on the body frame on pole, worm screw by screw lock on pole, junction button is held portion in the pole termination, screw thread on the extension spring one end extension rod cooperates with the worm gear screwed hole of centre, and the hook portion of the extension spring other end is hooked on the pin that runs through the elongated hole on the body frame sidewall and makes, and worm gear and worm screw keep engagement.
The utility model is provided with control module height of seat adjusting device in seat bottom, by on pull and push second driving lever, drive the second connecting rod displacement, drive press part to setting aside, press down the air pressure rod top piston rod that is arranged on the control module body, press down piston rod and form free shape, realize regulating height of seat.Arrangement for adjusting height is by second driving lever, second connecting rod, second drive division, press part and torque spring are formed, second driving lever passes second drive division and laterally runs through hole on the body frame sidewall, and second drive division flexibly connects second connecting rod, connects press part at the other end of second connecting rod, pin passes hole and the torque spring on the press part, and the free end of press part presses down air pressure rod top piston rod.
The utility model reasonable in design regulates that simple and convenient steadily rapid operation can be regulated the elastic force that waves of backrest reclining orientation, height of seat and seat cushion and backrest main body, is a kind of armchair structure with reclining angle that is suitable for various seats uses.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model control module.
Accompanying drawing 2 is structural representations of the utility model control module.
Accompanying drawing 3 is the utility model reclining adjusting device side-looking generalized sections.
Accompanying drawing 4 is reclining adjustment device work status architecture schematic diagrames of the present utility model.
Accompanying drawing 5 is reclining adjustment device work status architecture schematic diagrames of the present utility model.
Accompanying drawing 6 is that the utility model waves elastic force adjusting device structural representation.
Accompanying drawing 7 is that the utility model waves elastic force adjustment device work status architecture schematic diagram.
Accompanying drawing 8 is the utility model arrangement for adjusting height side-looking generalized sections.
Accompanying drawing 9 is the utility model arrangement for adjusting height working state structure schematic diagrames.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Shown in accompanying drawing 1, accompanying drawing 2, the utility model is by body frame 1 at the control module of seat bottom setting, reclining adjusting device 2, arrangement for adjusting height 3, wave elastic force adjusting device 4, back bracket 5 is formed restricted parts 11 on body frame 1, at the limiting part chamfered surface a plurality of holes 12 of one row are arranged, on limiting part, have a connection hole 13 up and down to cooperate with seat air pressure rod top piston rod.
Reclining adjusting device 2 is by first driving lever 21, first connecting rod 23, first drive division 22, yoke frame 24, button product 26 and flexible member 27 are formed, first driving lever 21 passes first drive division 22 and laterally runs through hole 14 and 14 ｀ on body frame 1 sidewall, in flexible member one side arcuate socket 221 is arranged, first drive division 22 flexibly connects first connecting rod 23, connect yoke frame 24 at first connecting rod 23 other ends, pin 35 holes of passing on the yoke frame 24 241, pin 35 is by hole 17 on body frame 1 sidewall and 101 location, support portion, pin 25 passes button product 26 and runs through elongated hole 15 on body frame 1 sidewall and the hole 51 on back bracket 5 sidewalls, button product 26 is provided with the protuberance 261 that cooperates with hole 12 on limiting part 11 chamfered surfaces, fixedly flexible member 27 of screw is arranged on limiting part 11, and flexible member 27 free ends withstand on the bottom of button product 26, have elastic force upwards to keep button product 26.
Arrangement for adjusting height 3 is by second driving lever 31, second connecting rod 33, second drive division 32, press part 34 and torque spring 36 are formed, second driving lever 31 passes second drive division 32 and laterally runs through hole 16 and 16 ｀ on body frame 1 sidewall, second drive division 32 flexibly connects second connecting rod 33, the other end at second connecting rod 33 connects press part 34, pin 35 hole 341 and the torque springs 36 that pass on the press part 34, pin 35 is by hole 17 on body frame 1 sidewall and 101 location, support portion, the elastic force that press part 34 is kept down, the free end of press part 34 presses down the air pressure rod top piston rod that is arranged on the control module body, and air pressure rod passes the hole 13 on the limiting part.
Waving elastic force adjusting device 4 is by pole 41, sleeve 42, worm screw 43, worm gear 46, extension spring 45 is formed, sleeve 42 is enclosed within on the pole 41, pass hole 18 and 18 ｀ on the body frame 1, worm screw 43 is locked on the pole 41 by screw 431, connect holding part 44 in pole 41 terminations, cooperate the screw thread 411 on the poles 41 to lock with nut 441, the screw thread 452 on the extension spring 45 1 end extension rods 451 runs through and separates part 19, the block body 7 that is provided with in body frame 1 front side, on extension rod 451, be equipped with boundary part 461, worm gear 46, nut 462, make worm gear 46 and worm screw 43 keep engagement, the hook portion 453 of extension spring 45 other ends is hooked on the pin 25 that runs through the elongated hole 15 on body frame 1 sidewall.
As accompanying drawing 3, accompanying drawing 4, shown in the accompanying drawing 5, the utility model reclining adjusting device 2 is backrest to be carried out the reclining orientation regulate, push first driving lever 21, drive division 22 drives first connecting rod 23 displacement backwards, the termination of first connecting rod 23 drives yoke frame 24 and presents group shape, be arranged on button product 26 1 of body frame and be subjected to flexible member 27 that the bottom heads on towards top offset, the protuberance 261 that on button product 26, is provided with, break away from the hole 12 on the limiting part 11, fixedly flexible member 27 of screw 271 is arranged on limiting part 11, make back bracket 5 be free state, can do the displacement of reclining degree, after adjusting is finished, loosen first driving lever 21, the elastic force of yoke frame 24 is set aside and is made button product 26 adjust comfortable backrest reclining orientation on demand toward the hole 12 that is pushed down on the limiting part 11.，
Shown in accompanying drawing 5, accompanying drawing 6, it is to regulate the elastic force that waves of seat cushion and backrest main body that the utility model waves elastic force adjusting device 4, rotary worm 43 1 ends connect holding part 44, order about worm screw 43 and drive worm gear 46 rotations, impel worm gear 46 screwed hole of centre 462 to cooperate and do corresponding advance and retreat displacement with screw thread 452 on the extension spring 45 1 end extension rods 451, the hook portion of extension spring 45 other ends is hooked on the pin 25 that runs through the elongated hole on the body frame sidewall, synchronously extension spring 45 is carried out elasticity and regulates.
Shown in accompanying drawing 8, accompanying drawing 9, the utility model height of seat adjusting device 3 is seat to be carried out height regulate, second driving lever 31 is up pulled, second drive division 32 drives second connecting rod 33 displacements backwards, and second connecting rod 33 ends drive press part 34 and stir down, comes piston rod 61 to air pressure rod 6 tops of installing on the seat to press down and forms free shape, realize regulating height of seat, loosen second driving lever 31 after finishing, press part 34 is borrowed elastic returning, regulates height of seat on demand.
Claims (2)
1, a kind of armchair structure with reclining angle, control module in the seat bottom setting is by body frame, the reclining adjusting device, arrangement for adjusting height, wave the elastic force adjusting device, back bracket is formed, it is characterized in that restricted parts on body frame, at the limiting part chamfered surface a plurality of holes of one row are arranged, on limiting part, there is a connection hole up and down to cooperate with seat air pressure rod top piston rod, the reclining adjusting device is by first driving lever, first connecting rod, first drive division, yoke frame, button product and flexible member are formed, first driving lever passes first drive division and laterally runs through the body frame sidewall, keep one side arcuate socket to be subjected to second driving lever to be limited to upper position in conjunction with flexible member, first drive division flexibly connects first connecting rod, connect yoke frame at the first connecting rod other end, pin passes hole on the yoke frame, and pin passes the button product and runs through elongated hole on the body frame sidewall and the hole on the back bracket sidewall, and the button product is provided with the protuberance that cooperates with hole on the limiting part, fixing flexible member on limiting part, the flexible member free end withstands on the bottom of button product, and waving the elastic force adjusting device is by pole, sleeve, worm screw, worm gear, extension spring is formed, and jacket casing is on pole, pass the hole on the body frame, on pole, junction button is held portion to worm screw in the pole termination by screw lock, and the screw thread on the extension spring one end extension rod cooperates with the worm gear screwed hole of centre, the hook portion of the extension spring other end is hooked on the pin that runs through the elongated hole on the body frame sidewall and makes, and worm gear and worm screw keep engagement.
2, the armchair structure with reclining angle according to claim 1, it is characterized in that arrangement for adjusting height is by second driving lever, second connecting rod, second drive division, press part and torque spring are formed, and second driving lever passes second drive division and laterally runs through hole on the body frame sidewall, second drive division flexibly connects second connecting rod, the other end at second connecting rod connects press part, and pin passes hole and the torque spring on the press part, and the free end of press part presses down air pressure rod top piston rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03226296 CN2629543Y (en) | 2003-05-16 | 2003-05-16 | Chair structure with inclined angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03226296 CN2629543Y (en) | 2003-05-16 | 2003-05-16 | Chair structure with inclined angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2629543Y true CN2629543Y (en) | 2004-08-04 |
Family
ID=34290822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03226296 Expired - Fee Related CN2629543Y (en) | 2003-05-16 | 2003-05-16 | Chair structure with inclined angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2629543Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1871976B (en) * | 2005-05-23 | 2010-12-08 | 普乐士株式会社 | Hight adjustable chair with swing function |
| WO2012000139A1 (en) * | 2010-07-02 | 2012-01-05 | Chen Qiankui | Chair chassis with adjusting leaning force |
| CN101668457B (en) * | 2007-04-23 | 2012-09-12 | 尤利乌斯·布卢姆有限公司 | Coupling device |
| CN102824039A (en) * | 2012-09-11 | 2012-12-19 | 常熟英那金属制品有限公司 | Seat |
| CN105848525A (en) * | 2013-12-17 | 2016-08-10 | 多纳蒂股份公司 | Chair with adjustable backrest |
| CN108348072A (en) * | 2015-10-15 | 2018-07-31 | 高飞模工业有限责任公司 | Swing mechanism for chair |
| CN108720405A (en) * | 2018-06-26 | 2018-11-02 | 王昀 | Regulatable lactation seat |
| WO2021237811A1 (en) * | 2020-05-28 | 2021-12-02 | 安吉德卡办公系统有限公司 | Seat connection apparatus having adjustable backrest |
-
2003
- 2003-05-16 CN CN 03226296 patent/CN2629543Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1871976B (en) * | 2005-05-23 | 2010-12-08 | 普乐士株式会社 | Hight adjustable chair with swing function |
| CN101668457B (en) * | 2007-04-23 | 2012-09-12 | 尤利乌斯·布卢姆有限公司 | Coupling device |
| WO2012000139A1 (en) * | 2010-07-02 | 2012-01-05 | Chen Qiankui | Chair chassis with adjusting leaning force |
| CN102824039A (en) * | 2012-09-11 | 2012-12-19 | 常熟英那金属制品有限公司 | Seat |
| CN105848525A (en) * | 2013-12-17 | 2016-08-10 | 多纳蒂股份公司 | Chair with adjustable backrest |
| CN105848525B (en) * | 2013-12-17 | 2019-05-03 | 多纳蒂股份公司 | Chair with adjustable backrest |
| CN108348072A (en) * | 2015-10-15 | 2018-07-31 | 高飞模工业有限责任公司 | Swing mechanism for chair |
| CN108348072B (en) * | 2015-10-15 | 2021-02-09 | 高飞模工业有限责任公司 | Swing mechanism for chair |
| CN108720405A (en) * | 2018-06-26 | 2018-11-02 | 王昀 | Regulatable lactation seat |
| WO2021237811A1 (en) * | 2020-05-28 | 2021-12-02 | 安吉德卡办公系统有限公司 | Seat connection apparatus having adjustable backrest |
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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: 20040804 |