CN103169289B - The supporting awning frame of a kind of folding seat - Google Patents
The supporting awning frame of a kind of folding seat Download PDFInfo
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- CN103169289B CN103169289B CN201310126151.7A CN201310126151A CN103169289B CN 103169289 B CN103169289 B CN 103169289B CN 201310126151 A CN201310126151 A CN 201310126151A CN 103169289 B CN103169289 B CN 103169289B
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- folding
- cross bar
- support bar
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Abstract
The present invention relates to the supporting awning frame of a kind of folding seat, there is the folding rack that both sides are corresponding, folding rack comprises can be movably articulated in the support bar of backrest of folding chair bar upper end and the cross bar in order to strut soft awning, wherein post upper portion is fixed with a connection piece, this connector top is provided with an arc groove: described cross bar is movably articulated on connector by rivet, and the cross bar local of opening can be set up and obtain support in described arc groove; Between the folding rack of both sides, be connected with folding assemblies, cross bar or the support bar of side only need be pulled during operation, folding awning can be realized open or the object of folding: moreover, correcting sheet is fixed with respectively at the pin joint place of support bar and cross bar, ensure that cross bar and support bar open the uniformity with folding process direction, avoid unbalance stress, the asynchronous stuck phenomenon caused of action, make operation more smooth and easy.
Description
Technical field:
The invention belongs to Sunshading articles field, particularly the supporting awning frame of a kind of folding seat.
Background technology:
Chinese patent publication, the disclosed patent No. 200680032555, relate to a kind of canopy chair, a kind of awning frame is disclosed in this patent Example, as Figure 20, the upper end of left chair vertical support (back support bar) is hinged to the lower end of left awning arm (support bar) by pivotable fitting; The other end of awning arm is pivotally connected on the tubular collar by pivot (rivet); Left support arm (cross bar) is supported by the tubular collar and can slide wherein.The movement of left support arm in the tubular collar is limited near one end by lower pin, and is limited in the centre of the length along left support arm by upper pin.Left support arm supports awning.Corresponding correct frame is connected to the right of chair.Be briefly that support bar is movably articulated in back support bar upper end, post upper portion is movably hinged a tubular collar, and cross bar, through this tubular collar, supports awning by two cross bars.This patent provides a kind of comparatively succinct canopy configurations, but uses operation comparatively to bother, and the cross bar of its both sides does not associate, and when opening, also needs to pull two cross bars, to regulate the position of awning toward chair front simultaneously.How to improve existing awning shelf structure, make it be operating as simply, namely become the object of the present invention's research.
Summary of the invention:
The object of the invention is to design a kind of post upper portion by a connection piece, be both movably hinged cross bar, and can play a supportive role to cross bar again, and the supporting awning frame of folding seat that both sides folding rack is associated by folding assemblies.
Technical solution of the present invention is achieved in that the supporting awning frame of a kind of folding seat, there is the folding rack that both sides are corresponding, folding rack comprises can be movably articulated in the support bar of backrest of folding chair bar upper end and the cross bar in order to strut soft awning, it is characterized in that post upper portion is fixed with a connection piece, this connector top is provided with an arc groove; Described cross bar is movably articulated on connector by rivet, and the cross bar local of opening can be set up and obtain support in described arc groove; Between the folding rack of both sides, be connected with folding assemblies.
Described support bar is movably articulated on a holder by rivet, is fixed on the upper end of backrest of folding chair bar by this holder; Described holder is provided with the stop part that restriction support bar swings forward, keeps support bar upright state by this stop part.
The hinged place of described support bar and holder, support bar side is fixed with correcting sheet, and this correcting sheet thickness is suitable with support bar diameter; Described rivet is each passed through holder and correcting sheet, and what form support bar and holder is movably hinged structure.
The hinged place of described cross bar and connector, cross bar side is fixed with correcting sheet, and this correcting sheet thickness is suitable with cross bar diameter; Described rivet is each passed through connector and correcting sheet, and what form cross bar and connector is movably hinged structure.
Described rivet is through the center of correcting sheet, and support bar or cross bar are fixed on correcting sheet edge.
Described folding assemblies is made up of two rigidity lengthy motion pictures, and two rigidity lengthy motion picture one end are movably hinged by rivet, have the edge, side of a rigidity lengthy motion picture in the end of this pin joint at least, is bent with the flanging limiting another rigidity lengthy motion picture and excessively open; The other end of two rigidity lengthy motion pictures is movably articulated in the risers of connector respectively by rivet, forms the relational structure between the folding rack of both sides.
Described folding assemblies is made up of two rigidity lengthy motion pictures, and two rigidity lengthy motion picture one end are movably hinged by rivet, have the edge, side of a rigidity lengthy motion picture in the end of this pin joint at least, is bent with the flanging limiting another rigidity lengthy motion picture and excessively open; The other end of two rigidity lengthy motion pictures is movably articulated on cross bar respectively by rivet, forms the relational structure between the folding rack of both sides.
It is simple that the present invention has awning shelf structure, both sides folding rack is associated by folding assemblies, cross bar or the support bar of side only need be pulled during operation, folding awning can be realized open or the object of folding: folding assemblies adopts two rigidity lengthy motion picture ends to be hinged composition, during folding under the weight effect of self, it can produce the trend around pin joint folding voluntarily, without the need to waste motion; Moreover be fixed with correcting sheet respectively at the pin joint place of support bar and cross bar, ensure that cross bar and support bar are opened and folding process, the uniformity in direction, avoids unbalance stress, the asynchronous stuck phenomenon caused of action, makes operation more smooth and easy.
Accompanying drawing illustrates:
Below in conjunction with concrete legend, the present invention will be further described:
Fig. 1 band awning folding seat schematic diagram
Fig. 2 band awning support for folding chair schematic diagram
Fig. 3 one-sided awning frame decomposing schematic representation
Fig. 4 Fig. 3 I partial enlarged drawing
Fig. 5 Fig. 3 II partial enlarged drawing
Fig. 6 awning frame and back support bar collapsed relationship schematic diagram
Fig. 7 awning frame schematic diagram
Wherein
1-folding seat 11-back support bar 2-folds the soft awning of awning 21-
22-awning frame 3-folding rack 31-support bar 32-cross bar
33-holder 331-stop part 34-connector 341-arc groove
342-risers 35-folding assemblies 351-rigidity lengthy motion picture 352-pin joint
353-flanging 36-correcting sheet 4-rivet
Detailed description of the invention:
See figures.1.and.2, with the folding seat of awning frame, there are folding seat 1 and folding awning 2 two parts, and two parts linkage folds: folding awning 2 is made up of soft awning 21 and awning frame 22: described awning frame 22 has folding rack corresponding to both sides 3, and folding rack 3 includes support bar 31, cross bar 32, holder 33, connector 34 and folding assemblies 35; Support bar 31 is movably articulated on a holder 33 by rivet 4, the upper end of backrest of folding chair bar 11 is fixed on by this holder 33, form awning frame 22 and associating between folding seat 1, be combined into a folding entirety: cross bar 32 is in order to strut soft awning 21.
With reference to Fig. 2 to Fig. 5, support bar 31 bottom in awning frame 22 is fixed on the upper end of back support bar 11 by holder 33, holder 33 is provided with the stop part 331 that restriction support bar 31 swings forward, support bar 31 upright state is kept by this stop part 331, all the other freely swing for support bar 31 backward for opening portion: support bar 31 upper end is fixed with a connection piece 34, and this connector 34 top is provided with an arc groove 341; Cross bar 32 is movably articulated on connector 34 by rivet 4, and cross bar 32 local of opening can be set up and obtain support in described arc groove 341, stays open the angle of rear transverse rod 32.
As Fig. 3 and Fig. 5, the hinged place of support bar 31 and holder 33, support bar 31 side is fixed with correcting sheet 36, and this correcting sheet 36 thickness is suitable with support bar 31 diameter, described rivet 4 is each passed through holder 33 and correcting sheet 36, and formation support bar 31 is movably hinged structure with holder 33; Further the center of rivet 4 through correcting sheet 36, support bar 31 is fixed on the edge of correcting sheet 36, make support bar 31 open put in place and folding put in place, have a side-play amount, when meeting without awning folding, awning frame 22 goes to back support bar 11 rear portion of folding seat.
As Fig. 3 and Fig. 4, the hinged place of cross bar 32 and connector 34, be fixed with correcting sheet 36 equally in cross bar 32 side, this correcting sheet 36 thickness is suitable with cross bar 32 diameter; Rivet 4 is each passed through connector 34 and correcting sheet 36, is formed and is movably hinged structure; Be further the center of rivet 4 through correcting sheet 36, cross bar 32 is fixed on the edge of correcting sheet 36.
With reference to Fig. 2 and Fig. 6, between both sides folding rack 3, be connected with folding assemblies 35, it is made up of two rigidity lengthy motion pictures 351, two rigidity lengthy motion picture 351 one end are movably hinged by rivet, have the edge, side of a rigidity lengthy motion picture 351 in the end of this pin joint 352 at least, be bent with the flanging 353 limiting another rigidity lengthy motion picture 351 and excessively open; The other end of two rigidity lengthy motion pictures 351 is movably articulated in the risers 342 of connector 34 respectively by rivet, forms the relational structure between both sides folding rack 3.Opening procedure, connector 34 is followed support bar 31 and is walked to peak gradually, its risers 342 forward, as Fig. 2, two rigidity lengthy motion pictures 351 are naturally opened under the Action of Gravity Field of self, and produce sagging, now by the restriction of flanging 353, avoid excessively opening, sane support can be produced to both sides folding rack 3 again, improve wind loading rating.Folding process, only need catch support bar 31 or cross bar 32, rear portion toward back support bar 11 is stirred, support bar 31 is in after handstand, connector 34 is also inverted thereupon, as Fig. 6, two rigidity lengthy motion pictures 351 naturally droop equally under the Action of Gravity Field of self, this angle lower hem 353 loses the restriction to another rigidity lengthy motion picture 351, and two cross bars 32 produce upset automatically, in the sagging rear side in back support bar 11, what now folding seat 1 removed folding awning 2 blocks effect: again when folding seat 1 starts folding, two back support bar 11 are closed up by External Force Acting, support bar 31 and connector 34 is driven to close up: now, lose the rigidity lengthy motion picture 351 that flanging 353 retrains, again in self gravitation effect, can follow folding flexibly.
Open and folding process above-mentioned, only need operate folding awning 2 is monolateral, the interlock effect of existing folding assemblies 35, there is again the effect of correcting sheet 36, correcting sheet 36 keeps both sides folding rack 3 to greatest extent, opening and folding process, the uniformity of angle, also namely back support bar 11 is considered as fixed part, and so two holder 33 angles are consistent, make two support bars 31 being fixed with correcting sheet 36, even if open or folding process asynchronous, but it still keeps the consistent of direction, and there will not be torsion stuck, operate more smooth.In like manner, effect cross bar 32 being fixed correcting sheet 36 is also the same.
With reference to Fig. 6, close up at back support bar 11 rear portion after awning frame 22 is folding, take little space, and with folding seat total tune.
With reference to Fig. 7, folding assemblies 35 also can be located between two cross bars 32, be made up of two rigidity lengthy motion pictures 351 equally, two rigidity lengthy motion picture 351 one end are movably hinged by rivet, have the edge, side of a rigidity lengthy motion picture 351 in the end of this pin joint 352 at least, be bent with the flanging 353 limiting another rigidity lengthy motion picture 351 and excessively open; The other end of two rigidity lengthy motion pictures 351 is movably articulated on cross bar 32 respectively by rivet, forms the relational structure between both sides folding rack 3, and can keep the rigid of two cross bars 32.
Claims (6)
1. the supporting awning frame of folding seat, there is the folding rack that both sides are corresponding, folding rack comprises can be movably articulated in the support bar of backrest of folding chair bar upper end and the cross bar in order to strut soft awning, this support bar is movably articulated on a holder by rivet, is fixed on the upper end of backrest of folding chair bar by this holder; It is characterized in that holder is provided with the stop part limiting support bar and swing forward, keep support bar upright state by this stop part; Described post upper portion is fixed with a connection piece, and this connector top is provided with an arc groove; Described cross bar is movably articulated on connector by rivet, and the cross bar local of opening can be set up and obtain support in described arc groove; Between the folding rack of both sides, be connected with folding assemblies.
2. the supporting awning frame of a kind of folding seat according to claim 1, it is characterized in that the hinged place of support bar and holder, support bar side is fixed with correcting sheet, and this correcting sheet thickness is suitable with support bar diameter; Described rivet is each passed through holder and correcting sheet, and what form support bar and holder is movably hinged structure.
3. the supporting awning frame of a kind of folding seat according to claim 1, it is characterized in that the hinged place of cross bar and connector, cross bar side is fixed with correcting sheet, and this correcting sheet thickness is suitable with cross bar diameter; Described rivet is each passed through connector and correcting sheet, and what form cross bar and connector is movably hinged structure.
4. the supporting awning frame of a kind of folding seat according to Claims 2 or 3, is characterized in that rivet passes the center of correcting sheet, and support bar or cross bar are fixed on correcting sheet edge.
5. the supporting awning frame of a kind of folding seat according to claim 1, it is characterized in that folding assemblies is made up of two rigidity lengthy motion pictures, two rigidity lengthy motion picture one end are movably hinged by rivet, have the edge, side of a rigidity lengthy motion picture in the end of this pin joint at least, be bent with the flanging limiting another rigidity lengthy motion picture and excessively open; The other end of two rigidity lengthy motion pictures is movably articulated in the risers of connector respectively by rivet, forms the relational structure between the folding rack of both sides.
6. the supporting awning frame of a kind of folding seat according to claim 1, it is characterized in that folding assemblies is made up of two rigidity lengthy motion pictures, two rigidity lengthy motion picture one end are movably hinged by rivet, have the edge, side of a rigidity lengthy motion picture in the end of this pin joint at least, be bent with the flanging limiting another rigidity lengthy motion picture and excessively open; The other end of two rigidity lengthy motion pictures is movably articulated on cross bar respectively by rivet, forms the relational structure between the folding rack of both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310126151.7A CN103169289B (en) | 2013-04-12 | 2013-04-12 | The supporting awning frame of a kind of folding seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310126151.7A CN103169289B (en) | 2013-04-12 | 2013-04-12 | The supporting awning frame of a kind of folding seat |
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| Publication Number | Publication Date |
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| CN103169289A CN103169289A (en) | 2013-06-26 |
| CN103169289B true CN103169289B (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310126151.7A Active CN103169289B (en) | 2013-04-12 | 2013-04-12 | The supporting awning frame of a kind of folding seat |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106388381A (en) * | 2016-11-16 | 2017-02-15 | 上海电机学院 | Sunshade and rainproof bench |
| CN113273839B (en) * | 2021-04-29 | 2024-02-06 | 安徽汉唐休闲用品有限公司 | Detachable freely-turned backrest folding chair |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101472508A (en) * | 2005-07-22 | 2009-07-01 | 游泳方式公司 | Canopy chair |
| CN201263525Y (en) * | 2008-08-14 | 2009-07-01 | 厦门世宗贸易有限公司 | Leisure chair with sunshading awning |
| CN203182433U (en) * | 2013-04-12 | 2013-09-11 | 福建正盛日用品有限公司 | Auxiliary awning frame of folding chair |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1668230A (en) * | 2002-05-23 | 2005-09-14 | 尼纳克利普有限公司 | Improvements in and relating to furniture and/or fastener mountings |
| US8186755B2 (en) * | 2008-10-24 | 2012-05-29 | Bravo Sports | Collapsible canopy along with article of furniture and method incorporating the same |
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2013
- 2013-04-12 CN CN201310126151.7A patent/CN103169289B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101472508A (en) * | 2005-07-22 | 2009-07-01 | 游泳方式公司 | Canopy chair |
| CN201263525Y (en) * | 2008-08-14 | 2009-07-01 | 厦门世宗贸易有限公司 | Leisure chair with sunshading awning |
| CN203182433U (en) * | 2013-04-12 | 2013-09-11 | 福建正盛日用品有限公司 | Auxiliary awning frame of folding chair |
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| Publication number | Publication date |
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| CN103169289A (en) | 2013-06-26 |
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