CN204499842U - The portable support frame that a kind of convenience folds and apply its workbench - Google Patents
The portable support frame that a kind of convenience folds and apply its workbench Download PDFInfo
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- CN204499842U CN204499842U CN201520213248.6U CN201520213248U CN204499842U CN 204499842 U CN204499842 U CN 204499842U CN 201520213248 U CN201520213248 U CN 201520213248U CN 204499842 U CN204499842 U CN 204499842U
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- rotating shaft
- support frame
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- folding
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Abstract
The utility model relates to fold furniture field, particularly relate to the portable support frame that a kind of convenience folds and the workbench applying it, described portable support frame comprises two rotating shafts and is hinged on two supporting legs in rotating shaft respectively, and is hinged on the scissors mechanism between described supporting leg and described rotating shaft; The end of described supporting leg, by the outer wall of articulated elements in described rotating shaft, makes described supporting leg rotate expansion around end or fold and fits in described rotating shaft outer wall; Two described rotating shafts are installed on two pieces of working plates respectively by rotating base, and the edge of two working plate stitching portions is hinged; The utility model, according to foregoing, proposes a kind of portable support frame and the workbench applying this portable support frame; The special articulated structure that described portable support frame has and folding mode, make the workbench applying it, as folding table, folding bed, folding seat etc. launch after structure more stable, need after folding deposit, transport space greatly reduces, thus facilitates its application and transport.
Description
Technical field
The utility model relates to fold furniture field, particularly relates to the portable support frame that a kind of convenience folds and the workbench being provided with this support.
Background technology
Fold furniture because of its portable construction, can stack, be convenient to move and receive, obtain liking of people, from picnic barbecue, recreational fishing to life staying idle at home, folding table/chair obtains a wide range of applications.The structure of fold furniture is also constantly being improved, from initial simple and easy campstool, and Armrest by now, the seat series of band backrest.In comfort level, security aspect obtains great lifting.
Although existing fold furniture kind is a lot, be mostly that unfolded mode is different, the usable floor area of work top is fixing, can't need to carry out larger expansion according to use; And if the interior space can be made better to use at the indoor folding furniture that adopts, the placement of furniture also health more; Use these fold furnitures to be not merely portable just passable out of doors, also need to tackle different environment; Therefore the core technology point of fold furniture is just its special marked fold mode and folding rear narrow and small taking up room.
Utility model content
The purpose of this utility model is to propose one.
For reaching this object, the utility model by the following technical solutions:
The portable support frame that convenience is folding, for splicing and being supported in two pieces of working plates, described portable support frame comprises two rotating shafts and is hinged on two supporting legs in rotating shaft respectively, and is hinged on the scissors mechanism between described supporting leg and described rotating shaft; The end of described supporting leg, by the outer wall of articulated elements in described rotating shaft, makes described supporting leg rotate expansion around end or fold and fits in described rotating shaft outer wall; Two described rotating shafts are installed on two pieces of working plates respectively by rotating base, and the edge of two working plate stitching portions is hinged.
Described articulated elements is L shape, and the articulated elements bottom of described L shape is hinged and fit in the outer wall of described rotating shaft, and the articulated elements upper end thereof of described L shape also fits in the outer surface of the upper end of described supporting leg.
Described supporting leg and described rotating shaft hinged place are provided with the L shape articulated elements described in two pieces, and two pieces of articulated elements are articulated with the outer surface of the both sides of described turning cylinder and described supporting leg respectively.
Described scissors mechanism has a scissors unit at least, and described scissors unit is made up of two strip pieces that centre is hinged.
Four angles one of described scissors have four articulated sections, and two articulated sections being positioned at bottom are articulated with the lower end of two described supporting legs respectively, are positioned at the outer wall that Liang Ge articulated section, top is articulated with two described rotating shafts respectively.
The middle part of described rotating base has a rotation hole, and described rotating shaft two ends are nested in the rotation hole of two described bases respectively.
Two articulated sections above described scissors mechanism and the hinged position of described rotating shaft, near the end that described rotating shaft is nested with described rotating base, and the position not being articulated with described rotating shaft with described supporting leg overlaps.
Described workbench at least has two pieces of hinged working plates in edge, and described rotating shaft is installed on the centre position at described working plate back by described rotating base.
Described workbench is at least provided with a described portable support frame.
The parallel working plate be located at described in two pieces of described portable support frame, on the described portable support frame of many groups, the longer turning cylinder of a length is arranged in the described rotating shaft being positioned at working plate described in same, and is arranged on corresponding working plate back.
The utility model, according to foregoing, proposes a kind of portable support frame and the workbench applying this portable support frame; The special articulated structure that described portable support frame has and folding mode, make the workbench applying it, as folding table, folding bed, folding seat etc. launch after structure more stable, need after folding deposit, transport space greatly reduces, thus facilitates its application and transport.
Accompanying drawing explanation
Schematic diagram when Fig. 1 is vertical placement after an embodiment of the present utility model folds completely;
Fig. 2 be an embodiment of the present utility model launch completely rear vertical place time schematic diagram.
Wherein: working plate 100, rotating shaft 210, supporting leg 220, scissors mechanism 230, articulated elements 300, rotating base 400.
Detailed description of the invention
The technical solution of the utility model is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
As shown in Figure 1-2, the portable support frame that a kind of convenience folds and apply the workbench of this portable support frame, described portable support frame comprises two rotating shafts 210 and is hinged on two supporting legs 220 in rotating shaft 210 respectively, and is hinged on the scissors mechanism 230 between described supporting leg 220 and described rotating shaft 210; The end of described supporting leg 220, by the outer wall of articulated elements 300 in described rotating shaft 210, makes described supporting leg 220 rotate expansion around end or fold and fits in described rotating shaft 210 outer wall; The edge that two described rotating shafts 210 are installed on two pieces of working plates, 100, two working plate 100 stitching portions respectively by rotating base 400 is hinged.
The described rotating shaft 210 that described portable support frame has, is fixed on working plate 100 back side by rotating base 400, can rotate, for described portable support frame arranges a rotary beam structure on described rotating base 400; Described supporting leg 220 is hinged on the outer wall of described rotating shaft 210, can rotate around described hinged end, fit with described rotating shaft 210 outer wall after folding, on the other hand because described turning cylinder self just can rotate, be therefore hinged on described supporting leg 220 on described turning cylinder and just can rotate together with described rotating shaft 210 with in described scissors mechanism 230 refolding process.When described folding table carries out folding, described folding table is only needed to hold up, the outer edge of described two pieces of working plates 100 is folded to back, distance between two pieces of described working plates 100 is just more and more nearer, and no longer parallel, but slowly fold to the articulated structure be provided with around stitching position; Carry out in the process folded at described two pieces of working plates 100, originally the supporting leg 220 at described working plate 100 back is supported on, on the one hand can around described rotating shaft 210 to the space folding between two pieces of described working plates 100, on the other hand can be folding to described rotating shaft 210 outer wall around the position that self and described rotating shaft 210 are hinged; After described two pieces of working plates 100 are completely folding, two pieces of working plates 100 are parallel, but certain space can be there is because edge has between the working plate 100 described in the existence two pieces of articulated structure, article two, described supporting leg 220 is completely folding respectively fits on the outer wall of hinged described rotating shaft 210, described scissors structure is also rotated around the position that self and described rotating shaft 210 are hinged, is finally folded in completely between described supporting leg 220 and deposits; Two pieces of described working plates 100 are launched to be spliced into a work top, namely the workbench of described portable support frame can be applied by rapid deployment, to leave between two pieces of described working plates 100 in narrow space between described portable after folding, the described portable support frame of this foldable structure is making the workbench applying it, as more stable in the structure after the expansion such as folding table, folding bed, folding seat, need after folding deposit, transport space greatly reduces, thus facilitates its application and transport.
Described articulated elements 300 is L shape, and articulated elements 300 bottom of described L shape is hinged and fit in the outer wall of described rotating shaft 210, and articulated elements 300 upper end thereof of described L shape also fits in the outer surface of the upper end of described supporting leg 220.Described articulated elements 300 is arranged to L shape, described supporting leg 220 is hinged on the end of L shape vertical edge, horizontal edge bottom L shape is hinged on the outer surface of described rotating shaft 210, thus make described supporting leg 220 to launch around described rotating shaft 210 and to fold, can rotating shaft 210 described in upright support after expansion, after folding can transverse fit on the outer surface of described rotating shaft 210.
Described supporting leg 220 and described rotating shaft 210 hinged place L shape articulated elements 300, two pieces of articulated elements 300 be provided with described in two pieces are articulated with the outer surface of the both sides of described turning cylinder and described supporting leg 220 respectively.The articulated elements 300 described in two pieces is adopted to be separately positioned on the both sides of described rotating shaft 210 and described supporting leg 220 articulated position, described supporting leg 220 and described rotating shaft 210 are clipped in the middle by two articulated elements 300, thus make described supporting leg 220 more stable with the articulated structure of described rotating shaft 210.
Described scissors mechanism 230 has a scissors unit at least, and described scissors unit is made up of two strip pieces that centre is hinged.
Four angles one of described scissors have four articulated sections, and two articulated sections being positioned at bottom are articulated with the lower end of two described supporting legs 220 respectively, are positioned at the outer wall that Liang Ge articulated section, top is articulated with two described rotating shafts 210 respectively.Described scissors mechanism 230 is hinged in described supporting leg 220 and described rotating shaft 210, carries out in the process folding and launch at described portable support frame, and under the stabilized contraction of described scissors mechanism 230, supporting leg of telling 220 can be stablized folding; Certainly, the quantity of the component units of described scissors mechanism 230, the distance size that can arrange according to described supporting leg 220 decides.
The middle part of described rotating base 400 has a rotation hole, and described rotating shaft 210 two ends are nested in the rotation hole of two described bases respectively.Described rotating base 400 1 aspect is that described rotating shaft 210 provides mounting structure on described working plate 100, also rotational structure is provided for described rotating shaft 210 on the other hand, described rotating shaft 210 can be rotated, meet described supporting leg 220 and scissors mechanism 230 carries out rotation requirement when folding and launch at described portable support frame.
Two articulated sections above described scissors mechanism 230 and the hinged position of described rotating shaft 210, near the end that described rotating shaft 210 is nested with described rotating base 400, and the position not being articulated with described rotating shaft 210 with described supporting leg 220 overlaps.When described portable support frame launches, described scissors mechanism 230 is that inclined shore described rotating shaft 210 and described supporting leg 220, so just make described scissors mechanism 230 form a triangle rock-steady structure with described supporting leg 220 and rotating shaft 210, the mechanism that described portable support frame is launched is more stable; The inclined design of described scissors mechanism 230 simultaneously, also make described portable support frame in folding process, two described work tops are only needed to fold at middle part mutually, under the drive of the scissors mechanism 230 of tilting, make described supporting leg 220 folding on described rotating shaft 210 outer wall, and then enormously simplify the folding of described folding rack and expansion process.
Described workbench at least has two pieces of hinged working plates 100 in edge, and described rotating shaft 210 is installed on the centre position at described working plate 100 back by described rotating base 400.Described rotating shaft 210 is located at the centre position at described working plate 100 back, thus after making the working plate 100 described in two pieces folding, stablely under the support of the structure after the articulated structure going out to be provided with at edge and described portable support frame fold to place, thus state after making described working plate 100 folding is more stable, also not fragile.
Described workbench is at least provided with a described portable support frame.According to the size in the use face that workbench needs, many groups can be adopted to have two pieces of hinged working plates 100 splice simultaneously, and 100 times described portable support frame is installed at two pieces of hinged working plates, thus make the described workbench of larger usable floor area, after expansion, there is larger use face, occupy space after folding less.
The parallel working plate 100 be located at described in two pieces of described portable support frame, on the described portable support frame of many groups, is positioned at the described rotating shaft 210 of working plate 100 described in same and is arranged to the longer turning cylinder of a length, and be arranged on corresponding working plate back.Because the described portable support frame of many groups just has multiple described rotating shaft 210, so just need multiple described mounting seat to attach it to the back of described working plate 100, make installation process complicated; Can will be positioned at the described portable support frame at described working plate 100 back of homonymy, many described rotating shafts 210 are replaced with a longer rotating shaft 210, thus make described rotating shaft 210 be installed to described rotating base 400 quantity of described workbench back side needs less, it is easier to install.
Below know-why of the present utility model is described in conjunction with specific embodiments.These describe just in order to explain principle of the present utility model, and can not be interpreted as the restriction to the utility model protection domain by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present utility model, and these modes all will fall within protection domain of the present utility model.
Claims (10)
1. the portable support frame that a convenience is folding, for splicing and being supported in two pieces of working plates, it is characterized in that, described portable support frame comprises two rotating shafts and is hinged on two supporting legs in rotating shaft respectively, and is hinged on the scissors mechanism between described supporting leg and described rotating shaft;
The end of described supporting leg, by the outer wall of articulated elements in described rotating shaft, makes described supporting leg rotate expansion around end or fold and fits in described rotating shaft outer wall;
Two described rotating shafts are installed on two pieces of working plates respectively by rotating base, and the edge of two working plate stitching portions is hinged.
2. the portable support frame that a kind of convenience according to claim 1 is folding, it is characterized in that, described articulated elements is L shape, and the articulated elements bottom of described L shape is hinged and fit in the outer wall of described rotating shaft, and the articulated elements upper end thereof of described L shape also fits in the outer surface of the upper end of described supporting leg.
3. the portable support frame that a kind of convenience according to claim 2 is folding, it is characterized in that, described supporting leg and described rotating shaft hinged place are provided with the L shape articulated elements described in two pieces, and two pieces of articulated elements are articulated with the outer surface of the both sides of described turning cylinder and described supporting leg respectively.
4. the portable support frame that a kind of convenience according to claim 1 is folding, it is characterized in that, described scissors mechanism has a scissors unit at least, and described scissors unit is made up of two strip pieces that centre is hinged.
5. the portable support frame that a kind of convenience according to claim 4 is folding, it is characterized in that, four angles one of described scissors have four articulated sections, two articulated sections being positioned at bottom are articulated with the lower end of two described supporting legs respectively, are positioned at the outer wall that Liang Ge articulated section, top is articulated with two described rotating shafts respectively.
6. the portable support frame that a kind of convenience according to claim 1 is folding, it is characterized in that, the middle part of described rotating base has a rotation hole, and described rotating shaft two ends are nested in the rotation hole of two described bases respectively.
7. the portable support frame that a kind of convenience according to claim 5 or 6 is folding, it is characterized in that, two articulated sections above described scissors mechanism and the hinged position of described rotating shaft, near the end that described rotating shaft is nested with described rotating base, and the position not being articulated with described rotating shaft with described supporting leg overlaps.
8. the workbench of the portable support frame of application according to claim 1-7 any one, it is characterized in that, described workbench at least has two pieces of hinged working plates in edge, and described rotating shaft is installed on the centre position at described working plate back by described rotating base.
9. a kind of workbench according to claim 6, is characterized in that, described workbench is at least provided with a described portable support frame.
10. a kind of workbench according to claim 7, it is characterized in that, the parallel working plate be located at described in two pieces of described portable support frame, on many groups of described portable support frames, the longer turning cylinder of a length is arranged in the described rotating shaft being positioned at working plate described in same, and is arranged on corresponding working plate back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520213248.6U CN204499842U (en) | 2015-04-09 | 2015-04-09 | The portable support frame that a kind of convenience folds and apply its workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520213248.6U CN204499842U (en) | 2015-04-09 | 2015-04-09 | The portable support frame that a kind of convenience folds and apply its workbench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204499842U true CN204499842U (en) | 2015-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520213248.6U Active CN204499842U (en) | 2015-04-09 | 2015-04-09 | The portable support frame that a kind of convenience folds and apply its workbench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204499842U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104799568A (en) * | 2015-04-09 | 2015-07-29 | 佛山市石井旅游制品有限公司 | Portable support convenient to fold and operating platform applying same |
| CN107455970A (en) * | 2017-09-15 | 2017-12-12 | 郑天夏 | A kind of split type fold furniture support meanss |
-
2015
- 2015-04-09 CN CN201520213248.6U patent/CN204499842U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104799568A (en) * | 2015-04-09 | 2015-07-29 | 佛山市石井旅游制品有限公司 | Portable support convenient to fold and operating platform applying same |
| CN107455970A (en) * | 2017-09-15 | 2017-12-12 | 郑天夏 | A kind of split type fold furniture support meanss |
| CN107455970B (en) * | 2017-09-15 | 2023-07-18 | 郑天夏 | Split type folding furniture supporting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |