CN2676745Y - Folding sling chair with regulatable chair back - Google Patents
Folding sling chair with regulatable chair back Download PDFInfo
- Publication number
- CN2676745Y CN2676745Y CN 200420001541 CN200420001541U CN2676745Y CN 2676745 Y CN2676745 Y CN 2676745Y CN 200420001541 CN200420001541 CN 200420001541 CN 200420001541 U CN200420001541 U CN 200420001541U CN 2676745 Y CN2676745 Y CN 2676745Y
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- leg
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- assembly
- leg bar
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Abstract
The utility model relates to a folding sling chair with regulatable chair back, which comprises a supporting assembly, the supporting assembly comprises a first chair legs group which is provided with two separated first leg rods and a second legs group which is provided with two separated second leg rods, and the second leg rods are arranged between the two first leg rods and are pivoted on the first leg rods; a chair back whose lower end is pivoted on the second leg rod in order to make the chair back can rotate corresponding to the supporting assembly, and the inclined angle of the chair back corresponding to the supporting assembly can be selecting adjusted; a tubular sliding component which can be movably arranged on the free end of each first leg rod and can be pivoted on the chair back, the tubular sliding component is provided with a locking mechanism which can selected locking fix the tubular sliding component on the first leg rod, and the chair back can be loosely fixed on the supporting assembly. The inclined angle of the chair back of the folding deck chair can be easily adjusted, which has simple structure and low price and can be movably arranged on a base to form a rocking chair.
Description
Technical field
The utility model relates to a kind of chair, and especially a kind of have the deck chair that can adjust the chair back.
Background technology
Can be sitting in top chair for people, and the part health lies and leans against on the chair back of this chair, for example collapsible hammock chair (deck chair), this is known.Known collapsible hammock chair has the fixedly chair back that tilts with fixed angle, so that the user partly lain thereon, though there are some to have folding characteristic or folding structure.These angles are fixed, and can't adjust, and this can make may cause sticky feeling when running into different users.In the design of some collapsible hammock chairs, the angle of inclination of the chair back is excessive, so that the user can't cosily lie thereon.When the chair back from over-tilting swashes, or on the chair back of the chaise longue of lying the time, all can cause older's puzzlement.
The hammock chair that can adjust the chair back also is known.Yet, having complicated guiding mechanism in this kind hammock chair usually, it is not that the adjustment of the chair back is very complicated and make us puzzlement, the manufacturing price that is exactly this hammock chair can improve significantly.
Summary of the invention
Primary and foremost purpose of the present utility model promptly is to provide a kind of deck chair that can adjust the chair back that has, to allow to adjust easily the angle of inclination of the chair back.
Another purpose of the present utility model is to provide a kind of deck chair that can adjust the chair back that has, the situation of falling when avoiding causing the user to lie on the chair back because of over-tilting.
Another purpose of the present utility model be to provide a kind of have can adjust the chair back, simple in structure and low-cost deck chair.
A purpose more of the present utility model is to provide a kind of deck chair, and it optionally and movably is set up on the pedestal to form a rocking chair.
For achieving the above object, the utility model provides a kind of deck chair of adjusting the chair back, comprise: one supports composition, it has the first chair leg group of the biseptate first leg bar by one, and one the second chair leg group with biseptate second leg bar form, the biseptate second leg bar and be installed in rotationally between the two first leg bars; One chair back, it has a low side, and it is installed on the second leg bar rotationally, so that the chair back is formed rotation with respect to supporting, optionally changes the chair back thus with respect to supporting the angle of inclination of forming; One tubulose slide assemblies, be installed in movably on the free end of each first leg bar, and be installed on this chair back, this tubulose slide assemblies has a retaining mechanism, in order to optionally this tubulose slide assemblies is locked on the first leg bar, therefore the chair back releasably can be locked in to support and forms.This support to form and optionally to be set up on the pedestal, and by base supports on the floor.Swing Arm rotatably is set up in this pedestal and this support is formed, and does reciprocating type moving so that support to form with respect to this pedestal.Be familiar with the narration that correlation technique person can be by reading following preferred embodiment and consult accompanying drawing and understand content of the present utility model.
Description of drawings
Fig. 1 is the stereogram according to the pointed deck chair structure of the utility model;
Fig. 2 is the stereogram according to the pointed chaise longue of the utility model, and it is set up on the pedestal to form a rocking chair;
Fig. 3 for according to the utility model pointed have a stereogram that covering sets up chaise longue thereon;
Fig. 4 A is the side view according to the pointed deck chair of the utility model;
Fig. 4 B is the enlarged drawing of 4A circle segment among Fig. 4 A, but shows with decomposed form;
The profile of Fig. 4 C for watching along the 4B-4B line among Fig. 4 B;
Fig. 5 is for showing the side view according to the pointed deck chair folding operation of the utility model; And
Fig. 6 is the side view according to folding seat folded state of the present utility model.
Wherein, description of reference numerals is as follows:
The 10-deck chair; 12-supports composition; The 14-chair back; The 16-first chair leg group;
The 18-second chair leg group; The 20-antero-lateral rod; The 22-antero-lateral rod; 24-front side cross bar;
The 26-postero lateral arm; The 28-postero lateral arm; 30-rear side cross bar; The 32-pivot pin;
The 34-pivot pin; The 36-end; The 38-end; The 40-end; The 42-end;
44-carries on the back bar; 46-carries on the back bar; 48-carries on the back cross bar; 49-carries on the back cross bar; Pipe in the 441-;
The 442-outer tube; Pipe in the 461-; The 462-outer tube; 50-bottom section; The 50A-hole;
52-bottom section; The 54-adapter assembly; The 54A-cylinder; 54B-spring biased pin;
The 55-lug; The 56-pintle(-tel); The 58-hole; 60-tubulose slide assemblies; 62-free end section;
The 66-retaining mechanism; The 68-axle collar; The 70-action bars; The 72-jockey; The 74-seat assembly;
The 76-free end; The 78-free end; 80-back support assembly; The 81-headrest;
The 82-armrest pad; The 84-rocking chair; The 86-pedestal; The anti-U-shaped bar of 88-assembly;
The anti-U-shaped bar of 90-assembly; The 92-cross bar; The 94-epimere; 94A-chair leg;
Leg assembly in the 94B-; The 96-epimere; 96A-chair leg; Leg assembly in the 96B-;
The 98-extension rod; The 100-extension rod; The 102-Swing Arm; The 104-swivel joint.
The specific embodiment
Consult accompanying drawing, Fig. 1 to Fig. 4 C particularly, according to the pointed deck chair 10 of the utility model, comprise that a support composition 12 and is set up in the chair back 14 that supports on the composition 12 movably, the chair back 14 is optionally with respect to supporting composition 12 with an adjustable inclined at inclination angles thus.
Support to form 12 comprise one first chair leg group 16 and respectively with the second chair leg group 18 of its pivot joint.The first chair leg group 16 comprises that two are separated and antero- lateral rod 20,22 parallel to each other.Antero- lateral rod 20,22 is fixed together by a front side cross bar 24 that is stretched between the two.Though in instantiation, use two front side cross bars 24 so that antero- lateral rod 20,22 is fixed together, also can use the front side cross bar 24 of other quantity.For example, antero- lateral rod 20,22 can be fixed together by single front side cross bar 24.
The second chair leg group 18 comprises that two are separated and two postero lateral arms 26,28 parallel to each other.Postero lateral arm 26,28 is fixed together by a rear side cross bar 30 that is stretched between the two.Though in instantiation, use single rear side cross bar 30 so that postero lateral arm 26,28 is fixed together, also can use the rear side cross bar 30 of other quantity.For example, postero lateral arm 26,28 can be fixed together by two or more rear side cross bars 30.Front side cross bar 24 and rear side cross bar 30 have a preset length so that the second chair leg group 18 can be accommodated between the antero- lateral rod 20,22 of the first chair leg group 16, be accompanied by postero lateral arm 26,28 and antero- lateral rod 20,22 adjacency, and extend through postero lateral arm 26,28 and connect antero- lateral rod 20,22 with a pivot pin 32,34 at its adjoiner, the second chair leg group 18 can be pivoted to the first chair leg group 16 thus.
Obviously, the length of front side cross bar 24 and rear side cross bar 30 also can be selected to: the first chair leg group 16 can be incorporated between the postero lateral arm 26,28, and articulate thereon.
Each antero- lateral rod 20,22 and postero lateral arm 26,28 have one and are positioned over a fixed pan (not shown), ground for example, on end 36,38,40,42, form 12 and be supported on this fixed pan supporting.In specific embodiment, terminal 36,38,40,42 have an extension, in order to supported folding formula chaise longue 10 firmly.Extension is preferably sphere, as shown in the drawing.
The chair back 14 comprises that two separate and back of the body bar 44,46 parallel to each other substantially, and back of the body bar 44,46 is fixed together by being stretched in its 48,49 of back of the body cross bar between the two.Back of the body cross bar 48,49 is arranged so that carry on the back cross bar 48,49 and back of the body bar 44,46 forms a rectangle, and the bottom section 50,52 of carrying on the back cross bar 48,49 extends across lower back of the body cross bar 48.Back of the body cross bar 48,49 has consistent with rear side cross bar 30 a haply length, and the bottom section 50,52 of therefore folding postero dorsal arm 44,46 is arranged in a straight line with the postero lateral arm 26,28 of the second chair leg group 18 respectively.
Consult Fig. 4 B and Fig. 4 C simultaneously, the bottom section 50,52 of the back of the body bar 44,46 of the adapter assembly 54 connection chair back 14 is to relative postero lateral arm 26,28.Adapter assembly 54 comprises biseptate lug 55, and its part is taken in postero lateral arm 26,28 in wherein, and a pintle(-tel) 56 extends through two lugs 55 and postero lateral arm 26,28 to articulate adapter assembly 54 to postero lateral arm 26,28.Adapter assembly 54 comprises a cylinder 54A, and it is fixed in the bottom section 50,52 of back of the body bar 44,46 removedly.At this, back of the body bar 44,46 is preferably tubulose and the bottom has an opening to receive cylinder 54A.One spring biased pin 54B is outstanding on one side from cylinder 54A, in order to be engaged in the hole 50A on the tubular wall that is arranged at back of the body bar 44,46 releasedly, the chair back 14 is locked in releasedly on the second chair leg group 18 thus.Promptly this adapter assembly 54 comprises a cylinder 54A, and it is installed in the tube of each low side of this chair back removedly, and the locked mechanism that utilization can be loosened is fixed in this cylinder lock of this adapter assembly the low side of this chair back.Form pivotally connected by the pintle(-tel) between the chair back 14 and the second chair leg group 18 56, it is selectable with respect to supporting composition 12 with an inclined at inclination angles to make that the chair back 14 is able to, and this angle of inclination can be adjusted with respect to the rotation of supporting composition 12 by the chair back 14.
Each back of the body bar 44,46 has the structure of a sleeve pipe, and it comprises that pipe 441,461 is socketed in the outer tube 442,462 in one.Manage in 441,461 in one pintle(-tel) (not shown) is arranged at, its can recover the ground bias voltage extend through in pipe 441,461 to be engaged to the hole 58 that is arranged on the outer tube 442,462, thus interior pipe 441,461 is selectively secured on the relative position of outer tube 442,462.By the device of interior pipe 441,461, can provide the chair back 14 to have an adjustable dimension, shown in arrow C among Fig. 4 A and Fig. 5 with respect to the tube displacement of outer tube 442,462.
Than top back of the body cross bar 49 preferably in pipe 441,461 one-body molded forming a U type top assembly, and lower back of the body cross bar 48 is set up between the outer tube 442,462.That is to say, this chair back comprises that a U-shaped top assembly with pole is socketed in this back of the body bar, be provided with a locked mechanism between this pole and this back of the body bar, this locked mechanism comprises a spring biased pin, in order to optionally this U-shaped top assembly is locked on this back of the body bar.
The first chair leg group 16 comprises a tubulose slide assemblies 60, and the one end is installed on the free end section 62 (showing with dotted line) of each antero-lateral rod 20,22.This tubulose slide assemblies 60 is socketed on free end section 62 wherein, and can along and move to change relative position between the two with respect to free end section 62.Tubulose slide assemblies 60 is installed on the back of the body bar 44,46 of the chair back 14 that meets with it, can form 12 rotation with respect to supporting in order to the added limitations chair back 14 optionally.Retaining mechanism 66 is arranged between tubulose slide assemblies 60 and the free end section 62, in order to optionally tubulose slide assemblies 60 is locked on the free end section 62 of antero- lateral rod 20,22, the chair back 14 is fixed in to support thus and forms on 12.
In specific embodiment, retaining mechanism 66 comprises that one is set up in the axle collar 68 on the tubulose slide assemblies 60.This axle collar 68 comprises a deformable claw (not shown).Open by an action bars 70 when the axle collar 68, can bestow an enough frictional force to free end section 62, tubulose slide assemblies 60 can be locked on the free end section 62 thus.That is to say that retaining mechanism 66 includes a locking device that possesses rubbing surface.The locking device of doing the basis with frictional force is a known technology, does not therefore do further at this and describes in detail.Be noted that this locking device of doing the basis with frictional force also can substitute spring biased pin for example by other known locking thing.
Flexible jockey 72, for example rope and line are arranged in the tubulose slide assemblies 60 and its opposite end (not shown) is connected to respectively on the free end section 62 of tubulose slide assemblies 60 and antero-lateral rod 20,22.Jockey 72 has a length shorter than the maximum length of free end section 62, and it can be contained to tubulose slide assemblies 60.Like this, can prevent the slip away free end section 62 of antero- lateral rod 20,22 of tubulose slide assemblies 60 by jockey 72.Obviously, can carry out identical slip away other device of free end section 62 functions of tubulose slide assemblies 60 that prevents and to be used to replace the jockey 72 of oar.
In specific embodiment, antero- lateral rod 20,22 and postero lateral arm 26,28 are the convex arcuate structure.This kind structure can provide comfortable and sane support so that people sit thereon.The arcuate structure of antero- lateral rod 20,22 also can be provided as the structure of handrail, and its antero- lateral rod 20,22 parts by between the pivot pin 32,34 of the chair back 14 and antero- lateral rod 20,22 are with respect to 26,28 formations of postero lateral arm.
Consult Fig. 5 and Fig. 6, in order to folding of explanation deck chair 10.Deck chair 10 folding can be easily by unclamping retaining mechanism 66 so that tubulose slide assemblies 60 moves to from free end section 62 position farthest realizes, shown in arrow A among Fig. 5.Making the chair back 14 form 12 rotations, shown in arrow B among Fig. 6 with respect to support.The length decision of position farthest by jockey 72, it can make the chair back 14 lie in haply on the second chair leg group 18, and the first chair leg group, the second chair leg group 16,18 meet as shown in the Examples haply each other, finishes the folding of deck chair 10 thus.
Consult Fig. 3, one seat assembly 74 comprises an oar assembly, for example by synthetic or the made fabric of natural fiber, also get final product oar fabric assembly, or only be the thin Polypropylence Sheet of a slice, be set up between two postero lateral arms 26,28, and between the free end 76,78 of adapter assembly 54 that the chair back 14 is articulated and postero lateral arm 26,28, to support human body thereon.If necessary, seat assembly 74 can comprise that a cushion or a liner are set up in (all demonstration) on the fixed pedestal, and it is set up on the postero lateral arm 26,28 rotatably.
The subregion that is surrounded antero- lateral rods 20,22 by the prepared armrest pad of soft material 82 is for as handrail.Armrest pad 82 provides comfortable sense of touch between the arm that is sitting in the people on the deck chair 10 and the handrail.
Consult Fig. 2, the deck chair 10 pointed according to the utility model can become rocking chair 84 by deck chair 10 is inserted on the pedestal 86.This pedestal 86 is positioned over (not shown) on the fixed pan, floor for example, its size is designed to be contained in deck chair 10 times, and partly be accommodated between antero- lateral rod 20,22 and the postero lateral arm 26,28, in order to one suitable be positioned between deck chair 10 and fixed pan apart from supported folding formula chaise longue 10 on fixed pan.
In specific embodiment, pedestal 86 is made of two anti-U- shaped bar assemblies 88,90 and the cross bar 92 that is connected in therebetween.Each anti-U- shaped bar assembly 88,90 all has one and roughly is horizontally extending epimere 94,96, and depends on two chair leg 94A, 96A from epimere 94,96 end opposite.Extension rod 98,100 is inserted into and extends between antero- lateral rod 20,22 and the relevant postero lateral arm 26,28, on a position that is positioned under the epimere 94,96 of the pedestal 86 that conforms to, and roughly parallel with epimere 94,96.Two Swing Arms 102 are connected between extension rod 98,100 and the epimere 94,96, and it utilizes swivel joint 104 to be connected by rotatably being set up in end opposite (indicate) on extension rod 98,100 and the epimere 94,96.Swing Arm 102 is parallel haply, Swing Arm 102, epimere 94,96 and extension rod 98,100 can form a parallelogram thus, it connects together by the swivel joint 104 between Swing Arm 102, epimere 94,96 and extension rod 98,100, so that deck chair 10 moves with respect to pedestal 86, form rocking chair.
Each chair leg 94A, 96A comprise the tubular sections of leg assembly 94B, 96B in the socket. Interior leg assembly 94B, 96B can move with respect to chair leg 94A, 96A, are positioned at least between higher and lower position, and this deck chair 10 can the raised or reduction with respect to ground.Locking device releasedly, for example spring biased pin and hole are in being provided between leg assembly 94B, 96B and chair leg 94A, the 96A, in order to selectively deck chair 10 is locked in high or low position.
Though the utility model by disclosing with reference to aforementioned preferred embodiment, is familiar with the utility model technical field person and can be made a little change or modification easily in view of the above, this will not break away from the category that the utility model claims are defined.
Claims (19)
1. the deck chair that can adjust the chair back is characterized in that comprising:
One supports composition, comprising:
The first chair leg group, it comprises the biseptate first leg bar;
The second chair leg group, it comprises the biseptate second leg bar, this second leg bar is located at two described first
Between the leg bar, and be articulated on this first leg bar;
One chair back, its low side are articulated on this second leg bar, and can support with respect to this and form rotation, selectively change the angle of inclination that this chair back is formed with respect to this support; And
One tubulose slide assemblies, be located at movably on the free end of each described first leg bar, and be articulated on this chair back, this tubulose slide assemblies further comprises a retaining mechanism, optionally this tubulose slide assemblies is locked on this first leg bar, this chair back releasably is locked in this support and forms.
2. deck chair as claimed in claim 1 is characterized in that further comprising that one is located at the free end of this first leg bar and the jockey between this tubulose slide assemblies, prevents this tubulose slide assemblies this first leg bar that slips away.
3. deck chair as claimed in claim 1 is characterized in that this retaining mechanism includes a locking device that possesses rubbing surface.
4. deck chair as claimed in claim 1, it is characterized in that further comprising one in order to set up the pedestal that this support is formed, this pedestal partly is accommodated in this support composition, supporting this support group is formed on the fixed pan, and be provided with Swing Arm, its opposite end is rotatable respectively to be set up on this pedestal and this support composition, and this support is formed with this chair back and can be reciprocatingly moved with respect to this pedestal.
5. deck chair as claimed in claim 4, it is characterized in that this pedestal comprises two in order to be positioned over the anti-U-shaped bar assembly on the fixed pan, each described anti-U-shaped bar assembly has an epimere, and wherein this support is formed and is comprised that one is set up in the extension rod between this first leg bar and this second leg bar, this extension rod is parallel to the epimere of this anti-U-shaped bar assembly and is positioned at this epimere below, this Swing Arm rotatably is set up on this epimere and this extension rod, and this support is formed and can be reciprocatingly moved with respect to this pedestal.
6. deck chair as claimed in claim 5, it is characterized in that this anti-U-shaped bar assembly comprises two chair legs that depend on from this epimere opposite end, leg assembly in the difference socket one in each described chair leg, should in leg assembly can move axially and be fixed on high or low position with this chair leg respectively, optionally adjust the position of this supports composition with respect to this fixed pan.
7. deck chair as claimed in claim 1 is characterized in that this first leg bar has the convex arcuate structure, and the part of this first leg bar can supply as handrail.
8. deck chair as claimed in claim 7 is characterized in that further comprising the armrest pad that is set up on this handrail.
9. deck chair as claimed in claim 1 is characterized in that further comprising that one is set up between the described second leg bar by the made seat assembly of oar fiber.
10. deck chair as claimed in claim 1 is characterized in that this chair back comprises two back of the body bars separated from one another, supports an oar fabric assembly therebetween, as the back support assembly.
11. deck chair as claimed in claim 10 is characterized in that further comprising that one is erected at the headrest on this chair back.
12. deck chair as claimed in claim 10, it is characterized in that this back of the body bar is a tubulose, and wherein this chair back comprises that further a U-shaped top assembly with pole is socketed in this back of the body bar, between this pole and this back of the body bar, be provided with a locked mechanism, in order to optionally this U-shaped top assembly is locked on this back of the body bar.
13. deck chair as claimed in claim 12 it is characterized in that further comprising that one is located at the headrest of this U-shaped top assembly, and this headrest partially overlaps on this oar fabric assembly.
14. deck chair as claimed in claim 13 is characterized in that this locked mechanism comprises a spring biased pin.
15. deck chair as claimed in claim 1 is characterized in that each described first leg bar and the described second leg bar all have an end in order to be positioned on the fixed pan.
16. deck chair as claimed in claim 15 is characterized in that the described end of each described first leg bar and the described second leg bar all has a spheroid that enlarges.
17. deck chair as claimed in claim 1, it is characterized in that further comprising an adapter assembly, this adapter assembly comprises two lugs that separate, described two lugs can hold this second leg bar in wherein, and pass described two lugs and this second leg bar with a pivot, this adapter assembly is articulated on this second leg bar, this adapter assembly comprises a cylinder, it is installed in the tube of each low side of this chair back removedly, and the locked mechanism that utilization can be loosened is fixed in this cylinder lock of this adapter assembly the low side of this chair back.
18. deck chair as claimed in claim 17 is characterized in that this locked mechanism comprises a spring biased pin.
19. deck chair as claimed in claim 6 is characterized in that also comprising the device that leg assembly in this optionally is locked in high or low position, this device comprises a spring biased pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420001541 CN2676745Y (en) | 2004-01-15 | 2004-01-15 | Folding sling chair with regulatable chair back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420001541 CN2676745Y (en) | 2004-01-15 | 2004-01-15 | Folding sling chair with regulatable chair back |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2676745Y true CN2676745Y (en) | 2005-02-09 |
Family
ID=34582388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420001541 Expired - Fee Related CN2676745Y (en) | 2004-01-15 | 2004-01-15 | Folding sling chair with regulatable chair back |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2676745Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102309169A (en) * | 2010-07-06 | 2012-01-11 | 株式会社乐格氏 | Folding seat |
| CN108498292A (en) * | 2018-04-09 | 2018-09-07 | 北京鼎翰科技有限公司 | A kind of multifunctional medical health device |
-
2004
- 2004-01-15 CN CN 200420001541 patent/CN2676745Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102309169A (en) * | 2010-07-06 | 2012-01-11 | 株式会社乐格氏 | Folding seat |
| CN108498292A (en) * | 2018-04-09 | 2018-09-07 | 北京鼎翰科技有限公司 | A kind of multifunctional medical health device |
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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: 20050209 |