CN103009357A - Foot stool capable of being rapidly folded - Google Patents
Foot stool capable of being rapidly folded Download PDFInfo
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- CN103009357A CN103009357A CN2011102812359A CN201110281235A CN103009357A CN 103009357 A CN103009357 A CN 103009357A CN 2011102812359 A CN2011102812359 A CN 2011102812359A CN 201110281235 A CN201110281235 A CN 201110281235A CN 103009357 A CN103009357 A CN 103009357A
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- frame member
- articulated
- foot rest
- hack lever
- sidepiece
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Abstract
The invention provides a foot stool capable of being rapidly folded, comprising a bearing piece, a pair of pivoting pieces pivoted on a first side part of the bearing piece, a first bracket piece pivoted on the pivoting pieces, a first supporting unit pivoted between the bearing piece and the first bracket piece, a second bracket piece pivoted on the first bracket piece, and a second supporting unit pivoted between the bearing piece and the second bracket piece. When the bearing piece is operated, the connection between the first supporting unit and the second supporting unit enables the second bracket piece to be unfolded relatively to the first bracket piece, so that the foot stool is at an unfolded state; or the second bracket piece can be folded relatively to the first bracket piece, so that the foot stool is at a folded state.
Description
Technical field
The present invention relates to a kind of supporting carrier, but particularly relate to a kind of foot rest of Quick folding.
Background technology
General small processing facility (for example table sawing machine) for the convenience that provides facility to move, so the foot rest of most of bearing machine tool all is provided with the design of folding, is moved and are used between the different operating place being convenient to.
Announce US6942229 number such as United States Patent (USP), US5560582 number, and U.S. Patent Application Publication provides respectively the foot rest of aforementioned functional for US2005/0199768A1 number, in addition, the denomination of invention that the applicant gets permission is No. 311520, the TaiWan, China patent of invention I of the bracing frame of facility " be used for ", support frame as described above comprises a carrying platform, a pair of the first leg that is hubbed on this carrying platform one side, a pair of the second leg that is hubbed on this carrying platform opposite side and articulates mutually with described the first leg, a pair of elastic component and fixture that is set on described the second leg, this fixture has a slip and is located in lever on this carrying platform, two second connecting rods that articulate with this lever, first connecting rod and two springs that are set in respectively between described first connecting rod and this carrying platform that two and described second connecting rod articulate, when this bracing frame under deployed condition, when spurring this lever, can drive described second connecting rod and produce pivot, but the described second connecting rod again described first connecting rod of interlock produces relative convergence along a rectilinear direction, and the end of described first connecting rod is broken away from from two locating holes of described the second leg, impel described the second leg to produce along a pair of sliding sleeve respectively and slide, just can make this bracing frame reach the folding purpose.
Above-mentioned bracing frame can be used for the carrying of facility, and can reach folding, the expansion purpose of expection, but is necessary to provide another kind to have the bracing frame of more convenient fast operational configurations, so research and development have produced the present invention.
Summary of the invention
But but the object of the present invention is to provide the foot rest of the Quick folding of a kind of simple in structure, processing ease and fast operating Cheng Zhanli or folding state.But the foot rest of Quick folding of the present invention comprises a bearing part, a pair of articulated part on this bearing part, of being hubbed on is articulated in the first frame member on the described articulated part, one and is articulated in the first support unit between this bearing part and this first frame member, the second frame member and second support unit that is articulated between this bearing part and this second frame member that is articulated on this first frame member.This bearing part has first sidepiece and second sidepiece opposite with this first sidepiece, described articulated part is hubbed on respectively on the first sidepiece of this bearing part, this first frame member has a pair of the first hack lever and undercarriage portion that links with described the first hack lever that is articulated in respectively on the described articulated part, this first support unit is articulated between this second sidepiece and described the first hack lever, this second frame member has a pair of the second hack lever that is articulated in respectively on described the first hack lever, described the second hack lever respectively has one corresponding to the terminal part of this undercarriage portion, this second support unit is articulated between described articulated part and described the second hack lever, and can make this second frame member with respect to this first frame member location, wherein, when this foot rest is the vertical state of exhibition, this second frame member launches with respect to this first frame member, the second sidepiece of this bearing part is away from this first frame member, this terminal part is away from this undercarriage portion, this second support unit can make this second frame member produce the location with respect to this first frame member, when this foot rest is folding state, this second frame member folds with respect to this first frame member, the second sidepiece of this bearing part levels off to this first frame member, and this terminal part levels off to this undercarriage portion.
But the foot rest of Quick folding of the present invention, also comprise an operating unit that is installed on this first frame member, this operating unit has a treadle, one and this treadle interval arrange and are hubbed on push rod and the connecting rod that is articulated between this treadle and this push rod on one of them first hack lever, this treadle has one can be with respect to pivot part and stampeding section opposite with this pivot part of described the first hack lever pivot, it is opposite with this first end and corresponding to the second end of this bearing part that this push rod has a first end and one, this connecting rod has the moving section of the first pivot and the moving section of the second pivot that is articulated on this first end that are articulated between this pivot part and this stampeding section, when the second sidepiece of this bearing part levels off to this first frame member, step on this stampeding section and can affect this push rod by this connecting rod, and the second sidepiece that makes this second end push away this bearing part of pulling is away from this first frame member.
But the foot rest of Quick folding of the present invention, this operating unit also have a returning spring, and this returning spring is attached between this stampeding section and this first end, and its elastic force makes this stampeding section and this second end keep the trend of relative convergence.
But the foot rest of Quick folding of the present invention, this second frame member also has a pair of roller that is hubbed at respectively on the described terminal part.
But the foot rest of Quick folding of the present invention, described first hack lever of this first frame member is vertical with this undercarriage portion and is connected, this first frame member also has two turning points of being located at respectively between described the first hack lever and this undercarriage portion, when this second frame member launched with respect to this first frame member, described turning point was corresponding to ground.
But the foot rest of Quick folding of the present invention, this first frame member also has two engagement devices that are installed on respectively described turning point.
But the foot rest of Quick folding of the present invention, described first hack lever of this first frame member also respectively has a pair of pin plate of being located at the stage casing, described pin plate respectively has a location division that is inclined plane type, described second hack lever of this second frame member also respectively has a pair of clamp that levels off to described pin plate and articulate for this second support unit, described clamp respectively has one and is plane stop section, when this foot rest is the vertical state of exhibition, this stop section is supported and is ended in this location division, when this foot rest was folding state, this stop section was away from this location division.
But the foot rest of Quick folding of the present invention, also comprise a fastening unit on the first sidepiece that is installed in this bearing part, this fastening unit has a sleeve pipe that is installed on this first sidepiece, blocking bar and a spring that is set between this sleeve pipe and this blocking bar that is located in this sleeve pipe, it is opposite with this blocking end and be convexly equipped with the end of pulling of drawing in this jacket exterior that this blocking bar has the blocking end of one of them articulated part of correspondence and one, when this second frame member launched with respect to this first frame member, this blocking end block was in corresponding articulated part bottom.
But also having two, the foot rest of Quick folding of the present invention, this first frame member can make respectively the lock-joining part of this handle portion locking on described the first hack lever.
But the foot rest of Quick folding of the present invention, this first frame member also have one to be engaged between described the first hack lever and the handle portion of setting opposite to this undercarriage portion.
Beneficial effect of the present invention is: when operating this bearing part, utilize the interlock of the first support unit and this second support unit, this second frame member is launched with respect to this first frame member, and make this foot rest be the vertical state of exhibition, this second frame member is folded with respect to this first frame member, and making this foot rest be folding state, this foot rest can reach the purpose of rapid deployment and folding.
Description of drawings
But Fig. 1 is the stereogram of foot rest of the Quick folding of a preferred embodiment of the present invention;
Fig. 2 is the flat assembly drawing of this preferred embodiment, illustrates that this foot rest is at a vertical state of exhibition;
Fig. 3 is the folding operation chart of this preferred embodiment;
Fig. 4 is that schematic diagram is finished in the folding of this preferred embodiment;
Fig. 5 is the local enlarged diagram of Fig. 4;
Fig. 6 is the vertical operation chart of the exhibition of this preferred embodiment;
Fig. 7 is the local enlarged diagram of Fig. 6;
Fig. 8 be this preferred embodiment a fastening unit schematic diagram is set;
Fig. 9 is the generalized section that the straight line IX-IX in Fig. 8 gets.
The specific embodiment
Below in conjunction with accompanying drawing embodiments of the invention are elaborated:
As shown in Figures 1 and 2, but the foot rest of the Quick folding of a preferred embodiment of the present invention comprises a bearing part 10, a pair of articulated part 20, first frame member 30, first support unit 40, second frame member 50, second support unit 60, an operating unit 70 and a fastening unit 80.
These bearing part 10 rectangular frame-like can be installed for small processing facility 100 fixingly, and have the second opposite sidepiece 12 of first sidepiece 11 and and this first sidepiece 11.
Described articulated part 20 is triangular in shape tabular, and is hubbed on respectively on the first sidepiece 11 of this bearing part 10.
This first frame member 30 has a pair of the first hack lever 31 that is articulated in respectively on the described articulated part 20, one is engaged between described the first hack lever 31 and corresponding to the handle portion 32 of this first sidepiece 11, one in contrast to this handle portion 32 and the undercarriage portion 33 that links with described the first hack lever 31, two turning points 34 of being located at respectively between described the first hack lever 31 and this undercarriage portion 33, two engagement device 35 and axostylus axostyles 313 that are attached between the described turning point 34 that are installed on respectively described turning point 34.Described the first hack lever 31 respectively has a pair of pin plate 311 and a pair of location division 312 of being located at described pin plate 311 and being inclined plane type of being located at the stage casing, described the first hack lever 31 is vertical setting with this undercarriage portion 33, as shown in Figure 3, the forward sight of this handle portion 32 is L-shaped and be symmetrical and oppositely setting with this undercarriage portion 33, and described turning point 34 is the curved arc shape.This first frame member 30 also has two can make respectively the lock-joining part 36 of these handle portion 32 lockings on described the first hack lever 31.
This first support unit 40 has two the first support bars 41 that are articulated in respectively between this second sidepiece 12 and described the first hack lever 31.
This second frame member 50 has a pair of the second hack lever 51 on the described pin plate 311, a pair of clamp 52 and a pair of roller 53 that is hubbed at respectively described the second hack lever 51 that is fixedly arranged on described the second hack lever 51 and levels off to described pin plate 311 of being articulated in respectively, described the second hack lever 51 respectively has a terminal part 511 of establishing corresponding to this undercarriage portion 311 and for described roller 53 axles, and described clamp 52 respectively has one and is plane and corresponding to the stop section 521 of described location division 312.
This second support unit 60 has two the second support bars 61 that are articulated in respectively between described articulated part 20 and the described clamp 52, and can make this second frame member 50 with respect to these the first frame member 30 location.
This operating unit 70 is installed on this first frame member 30, and has a treadle 71, one and this treadle 71 intervals arrange and be hubbed on the push rod 72 on one of them first hack lever 31, connecting rod 73 and a returning spring 74 that is articulated between this treadle 71 and this push rod 72.This treadle 71 has one and can pivot and be hubbed on the opposite stampeding section 712 of pivot part 711 on this axostylus axostyle 313 and and this pivot part 711 with respect to described the first hack lever 31, it is opposite and corresponding to the second end 722 of this bearing part 10 that this push rod 72 has a first end 721 and one and this first end 721, this connecting rod 73 has the moving section 731 of the first pivot and the moving section 732 of the second pivot that is articulated on this first end 721 that are articulated between this pivot part 711 and this stampeding section 712, this returning spring 74 is attached between this stampeding section 712 and this first end 721, and its elastic force makes this stampeding section 712 and this second end 722 keep the trend of relative convergence.
Cooperate and consult Fig. 9, this fastening unit 80 is installed on the first sidepiece 11 of this bearing part 10, and have one and be installed in the sleeve pipe 81 of these the first sidepiece 11 bottoms, blocking bar 82 and a spring 83 that is set between this sleeve pipe 81 and this blocking bar 82 that is located in this sleeve pipe 81, it is opposite and be convexly equipped with the end 822 of pulling of drawing in this sleeve pipe 81 outsides that this blocking bar 82 has the blocking end 821 of one of them articulated part 20 of correspondence and one and this blocking end 821.
Again as shown in Figure 2, when this foot rest is the vertical state of exhibition, this the first frame member 30 is inclined to set with respect to ground, this second frame member 50 launches with respect to this first frame member 30, this bearing part 10 is roughly parallel to ground, and make this second sidepiece 12 be away from this first frame member 30, the terminal part 511 of this second frame member 50 also is away from this undercarriage portion 33, at this moment, this second support unit 60 can make this second frame member 50 with respect to these the first frame member 30 location, that is to say, utilize described the second support bar 61 to affect described clamp 52, described stop section 521 is supported ends in described location division 312, make this first frame member 30 and this second frame member 50 keep launching to be an angle, and the described turning point 34 of this first frame member 30 is corresponding to ground, and utilizes described engagement device 35 stable position on the ground, is positioned at the stabilized structure of the vertical state of exhibition to guarantee this foot rest integral body.
At this moment, when this second frame member 50 launched with respect to this first frame member 30, blocking end 821 blocks of this fastening unit 80 can further be guaranteed can not produce misoperation on corresponding articulated part 20 bottoms.
And state is found in the exhibition of Fig. 1 and Fig. 2 for another example, if when wish moves this foot rest, the operator need only slightly press down this handle portion 32, and described engagement device 35 is liftoff immediately, and utilizes described roller 53 easily this foot rest integral body to be dragged.
For another example Fig. 3, shown in the imaginary line of Fig. 4 and Fig. 9, when wanting folding, the operator spurs first drawing of this blocking bar 82 end 822 of pulling, this blocking end 821 is shifted out from corresponding articulated part 20 bottoms, and the operator upwards lifts the handle portion 32 of this first frame member 30, this first frame member 30 produces take described turning point 34 as fulcrum immediately and swings, this second frame member 50 folds with respect to this first frame member 30 gradually, and make this terminal part 511 level off to gradually this undercarriage portion 33, and utilize this second frame member 50 to affect this second support unit 60, this second support unit 60 affects again described articulated part 20, described articulated part 20 affects again this bearing part 10, this bearing part 10 is this first support unit 40 of interlock again, so that the second sidepiece 12 of this bearing part 10 levels off to this first frame member 30 gradually, until foot rest as shown in Figure 4 is folding state, the second sidepiece 12 of this bearing part 10 levels off to this first frame member 30, and this stop section 521 is away from this location division 312.
For another example Fig. 4 and shown in Figure 5, at this moment, but this first frame member 30 utilizes these undercarriage portion 33 stable position on the ground, and make described the first hack lever 31 and this handle portion 32 shape of being kept upright, this bearing part 10 is close on these the first frame member 30 1 sides, this second frame member 50 also folds and is flattened on these the first frame member 30 opposite sides, and then the smaller volume of this foot rest integral body can be saved the storage area.In addition, this first frame member 30 utilizes the setting of described lock-joining part 36, can make this handle portion 32 removably lock on described the first hack lever 31 reduced volume when being conducive to pack.
Figure 6 and Figure 7 and for example, when wanting again by Fig. 4, when the folding state of Fig. 5 is operable to the deployed condition of Fig. 1 and Fig. 2, the stampeding section 712 that the operator can pin tramples the treadle 71 of this operating unit 70, and so that this treadle 71 produce with this axostylus axostyle 313 and pivot (this moment this returning spring 74 be stretched shape and contain back and release elastic force), and step on this stampeding section 712 and can affect this push rod 72 by this connecting rod 73, and the second end 722 of this push rod 72 can be pulled this first support unit 40 to extrapolation, and the second sidepiece 12 that makes this second end 722 push away this bearing part 10 of pulling is away from this first frame member 30, utilize this first support unit 40 to affect this bearing part 10, utilize this bearing part 10 to affect described articulated part 20, recycle described articulated part 20 and affect this second support unit 60, and the compounding practice person application of force presses down this handle portion 32, then this first frame member 30 just can be skewed gradually, until launch to be the vertical state of exhibition of Fig. 1 and Fig. 2.
The aforesaid operations person is behind the treadle 71 of trampling this operating unit 70, and this returning spring 74 is understood resiliences, and makes this treadle 71, this push rod 72 and this connecting rod 73 reply the state that is Fig. 4 and Fig. 5.
Therefore, of the present invention simple in structure, and just can finish folding, expansion with shirtsleeve operation action, operate quite easily and fast.
Claims (10)
1. but the foot rest of a Quick folding comprises a bearing part, a pair of articulated part on this bearing part, of being hubbed on is articulated in the first frame member on the described articulated part, one and is articulated in the first support unit between this bearing part and this first frame member, the second frame member and second support unit that is articulated between this bearing part and this second frame member that is articulated on this first frame member; This foot rest is characterised in that:
This bearing part has first sidepiece and second sidepiece opposite with this first sidepiece;
Described articulated part is hubbed on respectively on the first sidepiece of this bearing part;
This first frame member has a pair of the first hack lever and undercarriage portion that links with described the first hack lever that is articulated in respectively on the described articulated part;
This first support unit is articulated between this second sidepiece and described the first hack lever;
This second frame member has a pair of the second hack lever that is articulated in respectively on described the first hack lever, and described the second hack lever respectively has one corresponding to the terminal part of this undercarriage portion;
This second support unit is articulated between described articulated part and described the second hack lever, and can make this second frame member with respect to this first frame member location;
Wherein, when this foot rest is the vertical state of exhibition, this second frame member launches with respect to this first frame member, the second sidepiece of this bearing part is away from this first frame member, and this terminal part is away from this undercarriage portion, and this second support unit can make this second frame member with respect to this first frame member location, when this foot rest is folding state, this second frame member folds with respect to this first frame member, and the second sidepiece of this bearing part levels off to this first frame member, and this terminal part levels off to this undercarriage portion.
2. but the foot rest of Quick folding as claimed in claim 1, it is characterized in that: also comprise an operating unit that is installed on this first frame member, this operating unit has a treadle, one and this treadle interval arrange and are hubbed on push rod and the connecting rod that is articulated between this treadle and this push rod on one of them first hack lever, this treadle has one can be with respect to pivot part and stampeding section opposite with this pivot part of described the first hack lever pivot, it is opposite with this first end and corresponding to the second end of this bearing part that this push rod has a first end and one, this connecting rod has the moving section of the first pivot and the moving section of the second pivot that is articulated in this first end that are articulated between this pivot part and this stampeding section, when the second sidepiece of this bearing part levels off to this first frame member, step on this stampeding section and can affect this push rod by this connecting rod, and the second sidepiece that makes this second end push away this bearing part of pulling is away from this first frame member.
3. but the foot rest of Quick folding as claimed in claim 2, it is characterized in that: this operating unit also has a returning spring, this returning spring is attached between this stampeding section and this first end, and its elastic force makes this stampeding section and this second end keep the trend of relative convergence.
4. but the foot rest of Quick folding as claimed in claim 1, it is characterized in that: this second frame member also has a pair of roller that is hubbed at respectively on the described terminal part.
5. but the foot rest of Quick folding as claimed in claim 4, it is characterized in that: described first hack lever of this first frame member is vertical with this undercarriage portion and is connected, this first frame member also has two turning points of being located at respectively between described the first hack lever and this undercarriage portion, when this second frame member launched with respect to this first frame member, described turning point was corresponding to ground.
6. but the foot rest of Quick folding as claimed in claim 5, it is characterized in that: this first frame member also has two engagement devices that are installed on respectively on the described turning point.
7. but the foot rest of Quick folding as claimed in claim 1, it is characterized in that: described first hack lever of this first frame member also respectively has a pair of pin plate of being located at the stage casing, described pin plate respectively has a location division that is inclined plane type, described second hack lever of this second frame member also respectively has a pair of clamp that levels off to described pin plate and articulate for this second support unit, described clamp respectively has one and is plane stop section, when this foot rest is the vertical state of exhibition, this stop section is supported and is ended in this location division, when this foot rest was folding state, this stop section was away from this location division.
8. but the foot rest of Quick folding as claimed in claim 1, it is characterized in that: also comprise a fastening unit on the first sidepiece that is installed in this bearing part, this fastening unit has a sleeve pipe that is installed in this first sidepiece, blocking bar and a spring that is set between this sleeve pipe and this blocking bar that is located in this sleeve pipe, it is opposite with this blocking end and be convexly equipped with the end of pulling of drawing in this jacket exterior that this blocking bar has the blocking end of one of them articulated part of correspondence and one, when this second frame member launched with respect to this first frame member, this blocking end block was on corresponding articulated part bottom.
9. but the foot rest of Quick folding as claimed in claim 1 is characterized in that: this first frame member also has two can make respectively the lock-joining part of this handle portion locking on described the first hack lever.
10. but the foot rest of Quick folding as claimed in claim 1, it is characterized in that: this first frame member also has one and is engaged between described the first hack lever and the handle portion of setting opposite to this undercarriage portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110281235.9A CN103009357B (en) | 2011-09-21 | 2011-09-21 | Can the foot rest of Quick folding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110281235.9A CN103009357B (en) | 2011-09-21 | 2011-09-21 | Can the foot rest of Quick folding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103009357A true CN103009357A (en) | 2013-04-03 |
| CN103009357B CN103009357B (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110281235.9A Active CN103009357B (en) | 2011-09-21 | 2011-09-21 | Can the foot rest of Quick folding |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105983875A (en) * | 2015-02-09 | 2016-10-05 | 力山工业股份有限公司 | Foldable foot stool |
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| DE68922910T2 (en) * | 1988-01-29 | 1995-10-12 | Emerson Electric Co | Collapsible support for tapping machines. |
| DE69511443T2 (en) * | 1994-03-02 | 2000-05-04 | Emerson Electric Co | Collapsible support for tapping machines |
| US20070080488A1 (en) * | 2005-10-07 | 2007-04-12 | Bor-Yann Chuang | Movable table stand |
| CN101152715A (en) * | 2006-09-25 | 2008-04-02 | 圣杰机器工业股份有限公司 | Folding structure for supporting table-board tool |
| CN101737593A (en) * | 2008-11-17 | 2010-06-16 | 力山工业股份有限公司 | Support frame for supporting machine tool |
| CN101818846A (en) * | 2009-02-27 | 2010-09-01 | 力山工业股份有限公司 | Foot stool capable of bearing machine tool |
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2011
- 2011-09-21 CN CN201110281235.9A patent/CN103009357B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE68922910T2 (en) * | 1988-01-29 | 1995-10-12 | Emerson Electric Co | Collapsible support for tapping machines. |
| DE69511443T2 (en) * | 1994-03-02 | 2000-05-04 | Emerson Electric Co | Collapsible support for tapping machines |
| US20070080488A1 (en) * | 2005-10-07 | 2007-04-12 | Bor-Yann Chuang | Movable table stand |
| CN101152715A (en) * | 2006-09-25 | 2008-04-02 | 圣杰机器工业股份有限公司 | Folding structure for supporting table-board tool |
| CN101737593A (en) * | 2008-11-17 | 2010-06-16 | 力山工业股份有限公司 | Support frame for supporting machine tool |
| CN101818846A (en) * | 2009-02-27 | 2010-09-01 | 力山工业股份有限公司 | Foot stool capable of bearing machine tool |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105983875A (en) * | 2015-02-09 | 2016-10-05 | 力山工业股份有限公司 | Foldable foot stool |
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| CN103009357B (en) | 2015-09-16 |
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