CN204071235U - A kind of collapsible soft chair - Google Patents
A kind of collapsible soft chair Download PDFInfo
- Publication number
- CN204071235U CN204071235U CN201420491099.5U CN201420491099U CN204071235U CN 204071235 U CN204071235 U CN 204071235U CN 201420491099 U CN201420491099 U CN 201420491099U CN 204071235 U CN204071235 U CN 204071235U
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- CN
- China
- Prior art keywords
- seat support
- chair back
- chair
- bar
- handrail
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- Withdrawn - After Issue
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Abstract
The utility model relates to field of sanitary equipment, particularly relates to a kind of collapsible soft chair.A kind of collapsible soft chair, comprises the seat support of bottom, and is in the chair back above seat support, and be in the headrest above the chair back, and be in the handrail of seat support both sides; This folding soft chair has the advantage of two aspects: 1, the seat support front bar of this folding soft chair arranges seat support elastoplast, is provided with chair back elastoplast between chair back side lever, U-shaped push rod is arranged headrest elastic bands; Greatly improved the elasticity of soft chair by bandage, coordinate the original pliability of soft chair, the comfort of Integral lifting soft chair; 2, soft chair is provided with Foldable handrail, and the armrest skeleton rear end of this handrail inside is hinged on chair back skeleton, and front end is hinged on seat support skeleton, and namely handrail can regulate with angle of back-rest simultaneously, during expansion whole soft chair close to setting level completely, do not affect its storage; During folding use, handrail provides hand rest portion for soft chair, increases comfort.
Description
Technical field
The utility model relates to field of sanitary equipment, particularly relates to a kind of collapsible soft chair.
Background technology
Although soft chair is the household seat just released in recent years, but extensively like by consumer, its reason is that soft chair has had both the comfortableness of family expenses sofa and seat for home use is light and handy, be convenient to the characteristic of carrying.Existing a folding soft chair, comprises and adjusts the hinged chair back of machine and seat support by angle, when the chair back and seat support in the same plane time, soft chair entirety is in plane cushion; And when the chair back is by folding digging, soft chair is chaise longue or seat shape.This kind of soft chair moulding is simple and possess difference in functionality by chair back different angles, very practical; But this kind of soft chair has the weak point of two aspects: 1, the pliability of this kind of soft chair is good, but elasticity is not enough, and take for a long time and be easy to tired, comfort is not high; 2 this kind of soft chairs are not equipped with handrail, comparatively inconvenient during use.
Summary of the invention
In order to solve the problem, the purpose of this utility model is to provide a kind of good springiness, the collapsible soft chair that comfort is high, and this folding cushion is provided with the handrail with seat support, chair back synchronous folding, easy to use and storage.
To be equipped with handrail and headrest, and the handrail of this folding soft chair can with seat support, chair back synchronous folding, comfort is good.
In order to realize above-mentioned object, the utility model have employed following technical scheme:
A kind of collapsible soft chair, comprises the seat support of bottom, and is in the chair back above seat support, and be in the headrest above the chair back, and be in the handrail of seat support both sides;
Described seat support comprises seat support skeleton, and the seat support be coated on outside seat support skeleton fills core body, and be coated on the seat support overcoat of the external side of seat support filled core, seat support skeleton comprises the seat support front bar and seat support rear bar that arrange in opposite directions, and the many seat support elastoplasts be set in qually spaced in seat support front bar, seat support front bar is opening U-shape backwards, and the both ends of seat support elastoplast are separately fixed at two U-shaped arm upper surfaces of seat support front bar; Seat support rear bar is in the U-shaped opening of seat support front bar, and seat support rear bar is opening U-shape forward, and two free ends of seat support rear bar are separately positioned on two U-shaped arm inner faces of seat support front bar;
The described chair back comprises chair back skeleton, and the chair back be coated on outside chair back skeleton fills core body, and be coated on the chair back overcoat of the external side of chair back filled core, chair back skeleton comprises two chair back side levers and Duo Gen chair back elastoplast, two chair back side levers are arranged in parallel and corresponding with two U-shaped arms of seat support front bar, and the leading section of chair back side lever is hinged on by angle demodulator on the free end of seat support front bar; Many chair back elastoplasts are equidistantly set in parallel between two chair back side levers, and the both ends of chair back elastoplast are separately fixed on the upper surface of two chair back side levers;
Described headrest comprises head pillow frame, and core body filled by the headrest be coated on outside head pillow frame, and be coated on the headrest overcoat of the headrest external side of filled core, head pillow frame comprises U-shaped push rod and two ends and is fastened on headrest elastoplast on two U-shaped arms of U-shaped push rod respectively, the U-shaped opening of U-shaped push rod towards chair back side lever, U-shaped push rod two free ends be all hinged on respectively by angle demodulator on the upper end of two chair back side levers;
Described handrail comprises armrest skeleton, and the handrail be coated on outside armrest skeleton fills core body, and is coated on the handrail overcoat of the external side of handrail filled core; Described armrest skeleton comprises front fixed bar, rear fixed bar, the first link rod and the second link rod; The inner end of front fixed bar is fixedly connected on the U-shaped arm of seat support front bar, the inner end of rear fixed bar is fixedly connected on chair back side lever, the outer end of front fixed bar is corresponding with the outer end of rear fixed bar, the leading section of the first link rod is hinged on the outer end of front fixed bar by foldable base, the leading section of the second link rod is hinged on the rearward end of the first link rod by foldable base, the rearward end of the second link rod is hinged on by foldable base on the outer end of rear fixed bar; The length sum of described first link rod and the second link rod is greater than the distance between the outer end of front fixed bar and the outer end of rear fixed bar;
Described foldable base comprises the first loop bar and the second loop bar that are hinged;
Described angle demodulator comprises the first connector and the second connector, and the first connector is hinged by bearing pin a and the second connector; The first Access Division that first connector comprises the first socket part and is fixedly connected with the first socket part; First Access Division is hinged with ratchet by bearing pin b, and ratchet is provided with for the torsional spring slot for placing torsion spring, is provided with torsion spring in torsional spring slot, and the middle part of torsion spring is set on bearing pin b, and two free ends of torsion spring are stuck on the inner end of the first socket part respectively;
The second Access Division that second connector comprises the second socket part and is fixedly connected with the second socket part; Second Access Division is provided with the block and multiple unidirectional gear teeth that are connected as a single entity with it, multiple unidirectional gear teeth are arranged along the inner end edges rule of the second Access Division, and forming the wheel flank of tooth each other, the wheel flank of tooth that the inner end of ratchet and the unidirectional gear teeth are formed offsets formation ratchet wheel positioning mechanism; Second Access Division is also coaxially arranged with spacer along bearing pin a, and described spacer comprises outside cambered surface diameter and is greater than the location division that the reset portion of the wheel flank of tooth and outside cambered surface diameter be less than the wheel flank of tooth, and location division is provided with locating aperture, and block is in locating aperture; When spacer rotates along bearing pin a, reset portion and ratchet offset, are rotatably assorted, and locating aperture and block are rotatably assorted.
As preferably, described seat support overcoat, chair back overcoat, headrest overcoat and handrail overcoat all integrally connect and compose, and ensure that its internal structure is outside not exposed, good decorative property.
The utility model adopts technique scheme, and this folding soft chair has the advantage of two aspects: 1, the seat support front bar of this folding soft chair arranges seat support elastoplast, is provided with chair back elastoplast between chair back side lever, U-shaped push rod is arranged headrest elastic bands; The bandage arranged by above-mentioned seat support, the chair back and headrest position improves the elasticity of soft chair greatly, coordinates the original pliability of soft chair, the comfort of Integral lifting soft chair; 2, soft chair is provided with Foldable handrail, and the armrest skeleton rear end of this handrail inside is hinged on chair back skeleton, front end is hinged on seat support skeleton, and namely handrail can regulate with angle of back-rest simultaneously, during expansion, whole soft chair close to setting level completely (except handrail cannot be set level completely), do not affect its storage; During folding use, handrail provides hand rest portion for soft chair, increases comfort.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is internal structure schematic diagram of the present utility model.
Fig. 3 is the structural representation of foldable base.
Fig. 4 is the structural representation of angle demodulator.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in further detail.
The collapsible soft chair of one as shown in Figure 1 and 2, comprises the seat support 1 of bottom, and is in the chair back 2 above seat support 1, and be in the headrest 5 above the chair back 2, and be in the handrail 4 of seat support 1 both sides.
Seat support 1 comprises seat support skeleton, and the seat support be coated on outside seat support skeleton fills core body 12, and the seat support overcoat be coated on outside seat support filling core body 12, seat support skeleton comprises the seat support front bar 111 and seat support rear bar 112 that arrange in opposite directions, and the many seat support elastoplasts 113 be set in qually spaced in seat support front bar 111, seat support front bar 111 is in opening U-shape backwards, and the both ends of seat support elastoplast 113 are separately fixed at two U-shaped arm upper surfaces of seat support front bar 111.Seat support rear bar 112 is in the U-shaped opening of seat support front bar 111, and seat support rear bar 112 is in opening U-shape forward, and two free ends of seat support rear bar 112 are separately positioned on two U-shaped arm inner faces of seat support front bar 111.
The chair back 2 comprises chair back skeleton, and the chair back be coated on outside chair back skeleton fills core body 22, and the chair back overcoat be coated on outside chair back filling core body 22, chair back skeleton comprises two chair back side levers 211 and Duo Gen chair back elastoplast 212, two chair back side levers 211 are arranged in parallel and corresponding with two U-shaped arms of seat support front bar 111, and the leading section of chair back side lever 211 is hinged on the free end of seat support front bar 111 by angle demodulator 3.Many chair back elastoplasts 212 are equidistantly set in parallel between two chair back side levers 211, and the both ends of chair back elastoplast 212 are separately fixed on the upper surface of two chair back side levers 211.
Headrest 5 comprises head pillow frame, and core body 51 filled by the headrest be coated on outside head pillow frame, and the headrest overcoat be coated on outside headrest filling core body 51, head pillow frame comprises U-shaped push rod and two ends and is fastened on headrest elastoplast 532 on two U-shaped arms of U-shaped push rod 531 respectively, the U-shaped opening of U-shaped push rod 531 towards chair back side lever 211, U-shaped push rod 531 two free ends be all hinged on respectively by angle demodulator 3 on the upper end of two chair back side levers 211.
Handrail 4 comprises armrest skeleton, and the handrail be coated on outside armrest skeleton fills core body 41, and is coated on the handrail overcoat outside handrail filling core body 41.Seat support overcoat, chair back overcoat, headrest overcoat and handrail overcoat all integrally connect and compose, and ensure that its internal structure is outside not exposed, good decorative property.Described armrest skeleton comprises front fixed bar 431, rear fixed bar 432, first link rod 433 and the second link rod 434.The inner end of front fixed bar 431 is integrally connected on the U-shaped arm of seat support front bar 111, the inner end of rear fixed bar 432 is integrally connected on chair back side lever 211, the outer end of front fixed bar 431 is corresponding with the outer end of rear fixed bar 432, the leading section of the first link rod 433 is hinged on the outer end of front fixed bar 431 by foldable base 6, the leading section of the second link rod 434 is hinged on the rearward end of the first link rod 433 by foldable base 6, the rearward end of the second link rod 434 is hinged on the outer end of rear fixed bar 432 by foldable base 6.In order to handrail can be dug smoothly, under deployed condition, the first link rod and the second link rod can not be set level completely, and therefore, the length sum of the first link rod 433 and the second link rod 434 is greater than the distance between the outer end of front fixed bar 431 and the outer end of rear fixed bar 432.
As shown in Figure 3, foldable base 6 comprises the first loop bar 61 and the second loop bar 62 be hinged, foldable base 6 only as jointed shaft, without fixation.
As shown in Figure 4, angle demodulator 3 comprises the first connector 31 and the second connector 32, first connector 31 is hinged by bearing pin a and the second connector 32.The first Access Division 312 that first connector 31 comprises the first socket part 311 and is connected with the first socket part 311 one.First Access Division 312 is hinged with ratchet 33 by bearing pin b, ratchet 33 is provided with for the torsional spring slot 331 for placing torsion spring, be provided with torsion spring 34 in torsional spring slot, the middle part of torsion spring 34 is set on bearing pin b, and two free ends of torsion spring 34 are stuck on the inner end of the first socket part 311 respectively.The second Access Division 322 that second connector 32 comprises the second socket part 321 and is connected with the second socket part 321 one.Second Access Division 322 is provided with the block 35 and multiple unidirectional gear teeth 36 that are connected as a single entity with it, multiple unidirectional gear teeth 36 are arranged along the inner end edges rule of the second Access Division 322, and forming the wheel flank of tooth each other, the wheel flank of tooth that the inner end of ratchet 33 and the unidirectional gear teeth 36 are formed offsets formation ratchet wheel positioning mechanism.Second Access Division 322 is also coaxially arranged with spacer 37 along bearing pin a, described spacer 37 comprises outside cambered surface diameter and is greater than the location division that the reset portion 371 of the wheel flank of tooth and outside cambered surface diameter be less than the wheel flank of tooth, location division is provided with locating aperture 372, and block 35 is in locating aperture 372.When spacer 37 rotates along bearing pin a, reset portion 371 and ratchet 33 offset, are rotatably assorted, and locating aperture 372 and block 35 are rotatably assorted.
The first socket part 311 on first connector 31 is socketed in the rearward end of seat support front bar or the rearward end of chair back side lever, on the leading section that the second socket part 321 on second connector 32 is socketed in chair back side lever or on the leading section of U-shaped push rod, when angle adjusts machine to be between chair back skeleton and head pillow frame, headrest and the chair back are by the angle tune bearing pin a coaxial rotation of machine and adjustable headrest use angle.When angle adjusts machine to be between seat support skeleton and chair back skeleton; Seat support and the chair back are by bearing pin a place coaxial rotation.Wherein, the regulative mode of the chair back is as follows: the ratchet wheel positioning mechanism that inner end and the unidirectional gear teeth 36 due to ratchet 33 are formed can only the clockwise one-directional rotation of the chair back, therefore the angle between seat support and the chair back is turned down, can regulate step by step according to the unidirectional gear teeth 36, in the scope that 180 ° go to 90 °, generally be used to adjusting back angle for sitting to user or lying; And the angle between seat support and the chair back is when being less than 90 °, block 35 on second connector 32 promotes locating aperture 372 right side wall of spacer 37, spacer 37 is rotated clockwise along bearing pin a, the reset portion 371 of spacer 37 offsets with the inner end of ratchet 33, extrudes, because the outside cambered surface diameter of reset portion 371 is greater than the wheel flank of tooth, therefore while reset portion 371 and ratchet 33 offset, remove ratchet 33 and engaging between the unidirectional gear teeth 36, now, the chair back can overlay on seat support, convenient for collecting; And if need the angle between seat support and the chair back to tune up, when generally going in the scope of 180 ° by 90 °, now need first angulation between the second connector 32 and the first connector 31 to be adjusted to be less than 90 °, when being less than 90 ° as mentioned above, while reset portion 371 and ratchet 33 offset, remove ratchet 33 and engaging between the unidirectional gear teeth 36; Now the second connector 32 and upper fixed stop 35 thereof rotate counterclockwise, spacer 37 and ratchet 33 offset and thus do not rotate, until after block 35 and the left side wall on spacer 37 offset, block 35 promotes spacer 37 and rotates counterclockwise until spacer 37 departs from ratchet 33, now ratchet 33 the inner is engaged with the unidirectional gear teeth 36 again, chair back expanded angle is maximum, is generally 180 °.
In sum, this folding soft chair has the advantage of two aspects: 1, the seat support front bar of this folding soft chair arranges seat support elastoplast, is provided with chair back elastoplast between chair back side lever, U-shaped push rod is arranged headrest elastic bands; The bandage arranged by above-mentioned seat support, the chair back and headrest position improves the elasticity of soft chair greatly, coordinates the original pliability of soft chair, the comfort of Integral lifting soft chair; 2, soft chair is provided with Foldable handrail, and the armrest skeleton rear end of this handrail inside is hinged on chair back skeleton, front end is hinged on seat support skeleton, and namely handrail can regulate with angle of back-rest simultaneously, during expansion, whole soft chair close to setting level completely (except handrail cannot be set level completely), do not affect its storage; During folding use, handrail provides hand rest portion for soft chair, increases comfort.
Claims (2)
1. a collapsible soft chair, comprises the seat support of bottom, and is in the chair back above seat support, and be in the headrest above the chair back, and be in the handrail of seat support both sides; It is characterized in that:
Described seat support comprises seat support skeleton, and the seat support be coated on outside seat support skeleton fills core body, and be coated on the seat support overcoat of the external side of seat support filled core, seat support skeleton comprises the seat support front bar and seat support rear bar that arrange in opposite directions, and the many seat support elastoplasts be set in qually spaced in seat support front bar, seat support front bar is opening U-shape backwards, and the both ends of seat support elastoplast are separately fixed at two U-shaped arm upper surfaces of seat support front bar; Seat support rear bar is in the U-shaped opening of seat support front bar, and seat support rear bar is opening U-shape forward, and two free ends of seat support rear bar are separately positioned on two U-shaped arm inner faces of seat support front bar;
The described chair back comprises chair back skeleton, and the chair back be coated on outside chair back skeleton fills core body, and be coated on the chair back overcoat of the external side of chair back filled core, chair back skeleton comprises two chair back side levers and Duo Gen chair back elastoplast, two chair back side levers are arranged in parallel and corresponding with two U-shaped arms of seat support front bar, and the leading section of chair back side lever is hinged on by angle demodulator on the free end of seat support front bar; Many chair back elastoplasts are equidistantly set in parallel between two chair back side levers, and the both ends of chair back elastoplast are separately fixed on the upper surface of two chair back side levers;
Described headrest comprises head pillow frame, and core body filled by the headrest be coated on outside head pillow frame, and be coated on the headrest overcoat of the headrest external side of filled core, head pillow frame comprises U-shaped push rod and two ends and is fastened on headrest elastoplast on two U-shaped arms of U-shaped push rod respectively, the U-shaped opening of U-shaped push rod towards chair back side lever, U-shaped push rod two free ends be all hinged on respectively by angle demodulator on the upper end of two chair back side levers;
Described handrail comprises armrest skeleton, and the handrail be coated on outside armrest skeleton fills core body, and is coated on the handrail overcoat of the external side of handrail filled core; Described armrest skeleton comprises front fixed bar, rear fixed bar, the first link rod and the second link rod; The inner end of front fixed bar is fixedly connected on the U-shaped arm of seat support front bar, the inner end of rear fixed bar is fixedly connected on chair back side lever, the outer end of front fixed bar is corresponding with the outer end of rear fixed bar, the leading section of the first link rod is hinged on the outer end of front fixed bar by foldable base, the leading section of the second link rod is hinged on the rearward end of the first link rod by foldable base, the rearward end of the second link rod is hinged on by foldable base on the outer end of rear fixed bar; The length sum of described first link rod and the second link rod is greater than the distance between the outer end of front fixed bar and the outer end of rear fixed bar;
Described foldable base comprises the first loop bar and the second loop bar that are hinged;
Described angle demodulator comprises the first connector and the second connector, and the first connector is hinged by bearing pin a and the second connector; The first Access Division that first connector comprises the first socket part and is fixedly connected with the first socket part; First Access Division is hinged with ratchet by bearing pin b, and ratchet is provided with for the torsional spring slot for placing torsion spring, is provided with torsion spring in torsional spring slot, and the middle part of torsion spring is set on bearing pin b, and two free ends of torsion spring are stuck on the inner end of the first socket part respectively;
The second Access Division that second connector comprises the second socket part and is fixedly connected with the second socket part; Second Access Division is provided with the block and multiple unidirectional gear teeth that are connected as a single entity with it, multiple unidirectional gear teeth are arranged along the inner end edges rule of the second Access Division, and forming the wheel flank of tooth each other, the wheel flank of tooth that the inner end of ratchet and the unidirectional gear teeth are formed offsets formation ratchet wheel positioning mechanism; Second Access Division is also coaxially arranged with spacer along bearing pin a, and described spacer comprises outside cambered surface diameter and is greater than the location division that the reset portion of the wheel flank of tooth and outside cambered surface diameter be less than the wheel flank of tooth, and location division is provided with locating aperture, and block is in locating aperture; When spacer rotates along bearing pin a, reset portion and ratchet offset, are rotatably assorted, and locating aperture and block are rotatably assorted.
2. the collapsible soft chair of one according to claim 1, is characterized in that: described seat support overcoat, chair back overcoat, headrest overcoat and handrail overcoat all integrally connect and compose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491099.5U CN204071235U (en) | 2014-08-28 | 2014-08-28 | A kind of collapsible soft chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491099.5U CN204071235U (en) | 2014-08-28 | 2014-08-28 | A kind of collapsible soft chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204071235U true CN204071235U (en) | 2015-01-07 |
Family
ID=52164017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420491099.5U Withdrawn - After Issue CN204071235U (en) | 2014-08-28 | 2014-08-28 | A kind of collapsible soft chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204071235U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104172772A (en) * | 2014-08-28 | 2014-12-03 | 浙江凯帝家具有限公司 | Foldable soft chair |
-
2014
- 2014-08-28 CN CN201420491099.5U patent/CN204071235U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104172772A (en) * | 2014-08-28 | 2014-12-03 | 浙江凯帝家具有限公司 | Foldable soft chair |
| CN104172772B (en) * | 2014-08-28 | 2016-08-24 | 浙江凯帝家具有限公司 | A kind of collapsible soft chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150107 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |