CN203692986U - Chassis adjusting structure of reclining chair - Google Patents
Chassis adjusting structure of reclining chair Download PDFInfo
- Publication number
- CN203692986U CN203692986U CN201320824021.6U CN201320824021U CN203692986U CN 203692986 U CN203692986 U CN 203692986U CN 201320824021 U CN201320824021 U CN 201320824021U CN 203692986 U CN203692986 U CN 203692986U
- Authority
- CN
- China
- Prior art keywords
- fixed
- gas bar
- action bars
- tray rack
- bar
- 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 - Lifetime
Links
- 230000003028 elevating effect Effects 0.000 claims description 4
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses a chassis adjusting structure of a reclining chair. The chassis adjusting structure comprises a tray rack and a chair back holder; the chair back holder is rotatably mounted on the tray rack; the chassis adjusting structure is characterized by further comprising an air rod adjustment mechanism which comprises an air rod, an operating rod and an air rod connecting base; the two sides, connected with the tray rack, of the operating rod are rotatably mounted on the track rack, one end of the air rod is hinged to the tray rack, while the other end of the air rod is fixed with the air rod connecting base, the air rod connecting base is rotatably mounted on the operating rod, a shifting piece is fixed on the operating rod, and the shifting piece is matched with a control pin of the air rod. The chassis adjusting structure of the reclining chair has the advantages that the adjustment mechanism is utilized to take the place of a previous adjustment mechanism which is composed of a positioning tenon, a positioning hole and a torsional spring so that the chassis adjusting structure is greatly simplified and also more convenient to mount, and therefore, the assembling efficiency is improved, the strength of the structure is enhanced and the service life of the structure is prolonged, and moreover, the operating force of the air rod is more smoother and evener so that the chair back can be adjusted more easily.
Description
Technical field
The utility model relates to a kind of structure of chair, particularly a kind of rota-cline seat chassis adjustment structure.
Background technology
Chair structure on market is various, the wherein seat of adjustable chair back angles, with its comfortable posture, be subject to increasing consumer's favor, this seat of lying down mainly relies on location lug, locating hole and the torsion spring on chassis to realize the function at its lie down chair back and adjusting back angle of inclination, wherein torsion spring produces certain bounce-back moment of torsion in the process of rotating, thereby allow user in the process of lying down, the chair back can be given and certain back-supported, and after location lug, torsion spring also can allow the chair back automatically recover vertical state.But between the torsion producing in twist process due to torsion spring and the angle of rotation, be nonlinear, the back-supported dynamics that therefore offers user is inhomogeneous, allows user have a kind of resistance sense having some setbacks, and uses effort, and experience sense is poor.And adopt the chassis of this structural design, complex structure, parts are many, cause its intensity poor, easily damage, and make service life shorter,
Utility model content
The purpose of this utility model is to overcome above shortcomings in prior art, and a kind of structural design advantages of simple is provided, the rota-cline seat chassis adjustment structure of the angle of can convenient and strength-saving adjusting back lying down.
The technical scheme in the invention for solving the above technical problem is:
This rota-cline seat chassis adjustment structure, comprise tray rack and chair back fixed mount, chair back fixed mount is rotatably installed on tray rack, it is characterized in that: also comprise gas bar governor motion, described gas bar governor motion comprises gas bar, action bars, gas bar Connection Block, the both sides of described action bars connecting trays frame are also rotatably installed on tray rack, one end of described gas bar is hinged on tray rack, the gentle bar Connection Block of the other end of gas bar is fixed, described gas bar Connection Block is rotatably installed on action bars, on action bars, be fixed with plectrum, the control pin of the gentle bar of described plectrum matches, make plectrum can stir the control pin of gas bar.
As preferably, gas bar Connection Block described in the utility model is made up of gas bar fixed head and the action bars fixed head that is fixed on gas bar fixed head both sides, the other end of the gentle bar of gas bar fixed head is fixed, action bars fixed head offers installing hole, described action bars is placed in installing hole, described plectrum structure and being arranged between two block operations bar fixed heads in the form of sheets, the middle part of plectrum is weldingly fixed on action bars.
As preferably, on tray rack described in the utility model, be also provided with elevating lever mount pad and lift adjustment handle.
The utility model compared with prior art, has the following advantages and effect:
1) governor motion that adopts gas bar governor motion to replace original location lug, locating hole and torsion spring to form, not only designs simplification a lot, more convenient to install, improve packaging efficiency, also strengthened the intensity of structure, improved service life, and the effect dynamics of gas bar is more smooth and easy evenly, makes adjusting back more laborsaving.
2) plectrum is simple in structure, and the middle part of plectrum is fixed on to the surface of action bars, and at plectrum repeated action, in the control pin of gas bar, plectrum is not yielding, and sound construction has also strengthened the accuracy of controlling, and has improved operation sense.
3) as improving, elevating lever mount pad and lift adjustment handle are set, to be applicable to both liftables, the Chair structure that can lie down again.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model embodiment 1.
Fig. 2 is the planar structure schematic diagram of the utility model embodiment 1.
Fig. 3 is the partial structurtes schematic diagram of the utility model embodiment 1.
Fig. 4 is the planar structure schematic diagram of the utility model embodiment 2.
The specific embodiment
Below in conjunction with accompanying drawing and by embodiment, the utility model is described in further detail, and following examples are to explanation of the present utility model and the utility model is not limited to following examples.
Embodiment 1
Referring to Fig. 1-Fig. 3, the present embodiment rota-cline seat chassis adjustment structure, comprise tray rack 1, the gentle bar governor motion of chair back fixed mount 2, on tray rack 1, be fixed with the seat fixed mount 3 of fixing seat, chair back fixed mount 2 is rotatably installed on tray rack 1, gas bar governor motion comprises gas bar 4, the gentle bar Connection Block 6 of action bars 5, the both sides of action bars 5 connecting trays framves 1 are also rotatably installed on tray rack 1, one end of gas bar 4 is hinged on tray rack 1, the gentle bar Connection Block 6 of the other end of gas bar 4 is fixing, gas bar Connection Block 6 is rotatably installed on action bars 5, on action bars 5, be fixed with plectrum 7, the control pin 41 of the gentle bar 4 of plectrum 7 matches, make plectrum 7 can stir the control pin 41 of gas bar 4.
Gas bar Connection Block 6 is U font, gas bar Connection Block 6 is made up of gas bar fixed head 61 and the action bars fixed head 62 that is fixed on gas bar fixed head 61 both sides, action bars fixed head 62 offers installing hole, action bars 5 is placed in installing hole, plectrum 7 structure and being arranged between two block operations bar fixed heads 62 in the form of sheets, the middle part of plectrum 7 is weldingly fixed on action bars 5.
The present embodiment is in the process using, rotation action bars 5, plectrum 7 on action bars 5 presses the control pin 41 of gas bar 4, chair back fixed mount 2 can be realized and rotating at tray rack 1, after action bars 5 sets back, plectrum 7 unclamps the control pin 41 of gas bar 4, chair back fixed mount 2 can be realized fixing at tray rack 1, when user lies down or rises the chair back, gas bar 4 all can provide soft uniform support force, and user experiences, and simple in structure, the parts of assembling are few, sound construction, and the life-span is corresponding raising also.
The present embodiment is applicable to the furnature constructions such as sofa, chaise longue, seat, also can be used for the seat of the vehicles such as automobile, train, steamer, aircraft, simple and reasonable, widely applicable.
Embodiment 2
Referring to Fig. 4, the present embodiment 2 rota-cline seat chassis adjustment structures, the structure of its structure and embodiment 1 is basic identical, and its difference is to be also provided with elevating lever mount pad 8 and lift adjustment handle 9 on tray rack 1, to be applicable to both liftables, the Chair structure that can lie down again.
Above content described in this description is only to the explanation of the utility model example.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment; only otherwise depart from the content of the utility model description or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.
Claims (3)
1. a rota-cline seat chassis adjustment structure, comprise tray rack and chair back fixed mount, chair back fixed mount is rotatably installed on tray rack, it is characterized in that: also comprise gas bar governor motion, described gas bar governor motion comprises gas bar, the gentle bar Connection Block of action bars, the both sides of described action bars connecting trays frame are also rotatably installed on tray rack, one end of described gas bar is hinged on tray rack, the gentle bar Connection Block of the other end of gas bar is fixed, described gas bar Connection Block is rotatably installed on action bars, on action bars, be fixed with plectrum, the control pin of the gentle bar of described plectrum matches.
2. rota-cline seat according to claim 1 chassis adjustment structure, it is characterized in that: described gas bar Connection Block is made up of gas bar fixed head and the action bars fixed head that is fixed on gas bar fixed head both sides, the other end of the gentle bar of gas bar fixed head is fixed, action bars fixed head offers installing hole, described action bars is placed in installing hole, described plectrum structure and being arranged between two block operations bar fixed heads in the form of sheets, the middle part of plectrum is weldingly fixed on action bars.
3. rota-cline seat according to claim 1 and 2 chassis adjustment structure, is characterized in that: on described tray rack, be also provided with elevating lever mount pad and lift adjustment handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320824021.6U CN203692986U (en) | 2013-12-13 | 2013-12-13 | Chassis adjusting structure of reclining chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320824021.6U CN203692986U (en) | 2013-12-13 | 2013-12-13 | Chassis adjusting structure of reclining chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203692986U true CN203692986U (en) | 2014-07-09 |
Family
ID=51043510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320824021.6U Expired - Lifetime CN203692986U (en) | 2013-12-13 | 2013-12-13 | Chassis adjusting structure of reclining chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203692986U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105054632A (en) * | 2015-08-10 | 2015-11-18 | 浙江恒林椅业股份有限公司 | Chair provided with chair board regulating mechanism |
| CN107049640A (en) * | 2017-02-15 | 2017-08-18 | 浙江安吉铭成椅业有限公司 | A kind of wheel seat base of convenient regulation angle |
-
2013
- 2013-12-13 CN CN201320824021.6U patent/CN203692986U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105054632A (en) * | 2015-08-10 | 2015-11-18 | 浙江恒林椅业股份有限公司 | Chair provided with chair board regulating mechanism |
| CN105054632B (en) * | 2015-08-10 | 2018-05-25 | 浙江恒林椅业股份有限公司 | A kind of chair with seat adjusting mechanism |
| CN107049640A (en) * | 2017-02-15 | 2017-08-18 | 浙江安吉铭成椅业有限公司 | A kind of wheel seat base of convenient regulation angle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |