CN103009357B - Can the foot rest of Quick folding - Google Patents
Can the foot rest of Quick folding Download PDFInfo
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- CN103009357B CN103009357B CN201110281235.9A CN201110281235A CN103009357B CN 103009357 B CN103009357 B CN 103009357B CN 201110281235 A CN201110281235 A CN 201110281235A CN 103009357 B CN103009357 B CN 103009357B
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- frame member
- articulated
- foot rest
- hack lever
- sidepiece
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Abstract
Can the foot rest of Quick folding, comprise a bearing part, the articulated part be hubbed on for a pair on first sidepiece of this bearing part, one be articulated in the first frame member on described articulated part, one be articulated in the first support unit between this bearing part and this first frame member, one be articulated in the second frame member on this first frame member and second support unit be articulated between this bearing part and this second frame member.When operating this bearing part, utilize the interlock of the first support unit and this second support unit, this second frame member can be made to launch relative to this first frame member, and make this foot rest found state in exhibition, or this second frame member can be made to fold relative to this first frame member, and make this foot rest be folding state.
Description
Technical field
The present invention relates to a kind of supporting carrier, particularly relate to a kind of can the foot rest of Quick folding.
Background technology
General small processing facility (such as table sawing machine), in order to provide the convenience of facility movement, so the foot rest of most of bearing machine tool is all provided with the design of folding, to be convenient to carry out between different operating place moving and using.
As No. US6942229th, U.S. Patent Bulletin, No. US5560582, and No. US2005/0199768A1st, U.S. Patent Application Publication provides the foot rest of aforementioned function respectively, in addition, the denomination of invention that applicant gets permission is in No. 311520, the TaiWan, China patent of invention I of " bracing frames for facility ", support frame as described above comprises a carrying platform, be hubbed on the first leg on this carrying platform side for a pair, be hubbed on this carrying platform opposite side for a pair and with the second leg of the mutual pivot joint of described first leg, be set in the elastic component on described second leg and a fixture for a pair, this fixture has a slip and is located in lever on this carrying platform, two with the second connecting rod of this lever pivot joint, the first connecting rod of two and described second connecting rod pivot joint and two springs be set in respectively between described first connecting rod and this carrying platform, when this bracing frame in the deployed state, when pulling this lever, described second connecting rod can be driven to produce pivotable, described second connecting rod can produce relative convergence along a rectilinear direction by first connecting rod described in interlock again, and the end of described first connecting rod is departed from from two locating holes of described second leg, impel described second leg to produce along a pair sliding sleeve respectively to slide, this bracing frame just can be made to reach folding object.
Above-mentioned bracing frame can be used for the carrying of facility, and can reach folding, the expansion object of expection, but is necessary to provide another kind to have the bracing frame of more convenient operational configurations fast, so research and development create the present invention.
Summary of the invention
The object of the present invention is to provide that a kind of structure is simple, processing ease and can fast operating Cheng Zhanli or folding state can the foot rest of Quick folding.Of the present invention can the foot rest of Quick folding, comprise a bearing part, the articulated part be hubbed on for a pair on this bearing part, one be articulated in the first frame member on described articulated part, one be articulated in the first support unit between this bearing part and this first frame member, one be articulated in the second frame member on this first frame member and second support unit be articulated between this bearing part and this second frame member.This bearing part has first sidepiece and second sidepiece contrary with this first sidepiece, described articulated part is hubbed on the first sidepiece of this bearing part respectively, this first frame member has and is articulated in the first hack lever on described articulated part and a undercarriage portion linked with described first hack lever for a pair respectively, this first support unit is articulated between this second sidepiece and described first hack lever, this second frame member has the second hack lever be articulated in respectively for a pair on described first hack lever, described second hack lever respectively has the terminal part that corresponds to this undercarriage portion, this second support unit is articulated between described articulated part and described second hack lever, and this second frame member can be made to locate relative to this first frame member, wherein, when this foot rest founds state in exhibition, this second frame member launches relative to this first frame member, 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 location relative to this first frame member, when this foot rest is folding state, this second frame member folds relative to this first frame member, second sidepiece of this bearing part levels off to this first frame member, this terminal part levels off to this undercarriage portion.
Of the present invention can the foot rest of Quick folding, also comprise an operating unit be arranged on this first frame member, this operating unit has a treadle, one and this treadle interval are arranged and the push rod be hubbed on one of them first hack lever and a connecting rod be articulated between this treadle and this push rod, this treadle has one can relative to the pivot part of described first hack lever pivotable and a stampeding section contrary with this pivot part, this push rod there is a first end and one contrary with this first end and correspond to the second end of this bearing part, this connecting rod has first pivot be articulated between this pivot part and this stampeding section and moves portion and second pivot be articulated on this first end moves portion, second sidepiece of this bearing part level off to this first frame member time, step on this stampeding section and can affect this push rod by this connecting rod, and the second sidepiece making this second end push away this bearing part of pulling is away from this first frame member.
Of the present invention can the foot rest of Quick folding, this operating unit also has 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 keep the trend of relative convergence with this second end.
Of the present invention can the foot rest of Quick folding, this second frame member also has the roller be hubbed at respectively on described terminal part for a pair.
Of the present invention can the foot rest of Quick folding, described first hack lever of this first frame member is connected in vertical with this undercarriage portion, this first frame member also has two turning points be located at respectively between described first hack lever and this undercarriage portion, when this second frame member launches relative to this first frame member, described turning point corresponds to ground.
Of the present invention can the foot rest of Quick folding, this first frame member also has the engagement device that two are installed on described turning point respectively.
Of the present invention can the foot rest of Quick folding, described first hack lever of this first frame member also respectively has the pin plate being located at stage casing for a pair, described pin plate respectively has a location division in inclined plane type, described second hack lever of this second frame member also respectively has and levels off to described pin plate and for the clamp of this second support unit pivot joint for a pair, described clamp respectively has one in plane stop section, when this foot rest founds state in exhibition, this stop section is only supported in this location division, when this foot rest is folding state, this stop section is away from this location division.
Of the present invention can the foot rest of Quick folding, also comprise a locking unit be arranged on the first sidepiece of this bearing part, this locking unit has a sleeve pipe be installed on this first sidepiece, one is located in blocking bar in this sleeve pipe and a spring be set between this sleeve pipe and this blocking bar, this blocking bar has the blocking end of one of them articulated part of correspondence and and projection contrary with this blocking end and draws in this jacket exterior end of pulling, when this second frame member launches relative to this first frame member, this blocking end block is bottom corresponding articulated part.
Of the present invention can the foot rest of Quick folding, this first frame member also has two can make this handle portion lock the lock-joining part on described first hack lever respectively.
Of the present invention can the foot rest of Quick folding, this first frame member also has one and to be engaged between described first hack lever and the handle portion that arrange contrary 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 can be made to launch relative to this first frame member, and make this foot rest found state in exhibition, or this second frame member can be made to fold relative to this first frame member, and making this foot rest be folding state, this foot rest can reach the object of rapid deployment and folding.
Accompanying drawing explanation
Fig. 1 be a preferred embodiment of the present invention can the stereogram of foot rest of Quick folding;
Fig. 2 is the flat assembly drawing of this preferred embodiment, illustrates that this foot rest is a vertical state of exhibition;
Fig. 3 is the folding operation chart of this preferred embodiment;
Fig. 4 is that the folding of this preferred embodiment completes schematic diagram;
Fig. 5 is the close-up schematic view of Fig. 4;
Fig. 6 is that operation chart is found in the exhibition of this preferred embodiment;
Fig. 7 is the close-up schematic view of Fig. 6;
Fig. 8 be a locking unit of this preferred embodiment schematic diagram is set;
Fig. 9 is the generalized section of getting along the straight line IX-IX in Fig. 8.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail:
As shown in Figures 1 and 2, a preferred embodiment of the present invention can the foot rest of Quick folding, comprise a bearing part 10, a pair articulated part, 20, first frame member, 30, first support unit, 40, second frame member, 50, second support unit, 60, operating unit 70 and a locking unit 80.
The rectangular frame-like of this bearing part 10, can install fixing for small processing facility 100, and has first sidepiece 11 and second sidepiece 12 contrary with this first sidepiece 11.
Described articulated part 20 tabular triangular in shape, and be hubbed on respectively on the first sidepiece 11 of this bearing part 10.
This first frame member 30 has the first hack lever 31 be articulated in respectively for a pair on described articulated part 20, one to be engaged between described first hack lever 31 and to correspond to the handle portion 32 of this first sidepiece 11, a undercarriage portion 33 linked in contrast to this handle portion 32 and with described first hack lever 31, two turning points 34 be located at respectively between described first hack lever 31 and this undercarriage portion 33, two engagement device 35 and axostylus axostyles 313 be attached between described turning point 34 being installed on described turning point 34 respectively.Described first hack lever 31 respectively has the pin plate 311 of being located at stage casing for a pair and is located at described pin plate 311 for a pair and location division 312 in inclined plane type, described 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 L-shaped and with this undercarriage portion 33 symmetrically and oppositely arrange, described turning point 34 is in curved arc shape.This first frame member 30 also has two lock-joining parts 36 that this handle portion 32 can be made respectively to lock on described first hack lever 31.
This first support unit 40 has two the first support bars 41 be articulated in respectively between this second sidepiece 12 and described first hack lever 31.
This second frame member 50 has the second hack lever 51 be articulated in respectively for a pair on described pin plate 311, be fixedly arranged on for a pair on described second hack lever 51 and level off to described pin plate 311 clamp 52 and be hubbed at the roller 53 of described second hack lever 51 for a pair respectively, described second hack lever 51 respectively has one and corresponds to this undercarriage portion 311 and the terminal part 511 established for described roller 53 axle, and it is plane and the stop section 521 corresponding to described location division 312 that described clamp 52 respectively has one.
This second support unit 60 has two the second support bars 61 be articulated in respectively between described articulated part 20 and described clamp 52, and this second frame member 50 can be made to locate relative to this first frame member 30.
This operating unit 70 is arranged on this first frame member 30, and has a treadle 71, and this treadle 71 interval and to arrange and the push rod 72, be hubbed on one of them first hack lever 31 is articulated in connecting rod 73 between this treadle 71 and this push rod 72 and a returning spring 74.This treadle 71 has one can relative to described first hack lever 31 pivotable and the pivot part 711 be hubbed on this axostylus axostyle 313 and a stampeding section 712 contrary with this pivot part 711, this push rod 72 there is a first end 721 and one contrary with this first end 721 and correspond to the second end 722 of this bearing part 10, this connecting rod 73 has first pivot be articulated between this pivot part 711 and this stampeding section 712 and moves portion 731 and second pivot be articulated on this first end 721 moves portion 732, this returning spring 74 is attached between this stampeding section 712 and this first end 721, its elastic force makes this stampeding section 712 keep the trend of relative convergence with this second end 722.
Coordinate and consult Fig. 9, this locking unit 80 is arranged on the first sidepiece 11 of this bearing part 10, and there is a sleeve pipe 81, be installed in bottom this first sidepiece 11 be located in blocking bar 82 in this sleeve pipe 81 and a spring 83 be set between this sleeve pipe 81 and this blocking bar 82, this blocking bar 82 has the blocking end 821 of one of them articulated part 20 of correspondence and and projection contrary with this blocking end 821 and draws in this sleeve pipe 81 outside end 822 of pulling.
Again as shown in Figure 2, when this foot rest founds state in exhibition, this first frame member 30 is inclined to set relative to ground, this second frame member 50 launches relative 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 is also away from this undercarriage portion 33, now, this second support unit 60 can make this second frame member 50 locate relative to this first frame member 30, that is, described second support bar 61 is utilized to affect described clamp 52, described stop section 521 can be made only to support in described location division 312, this first frame member 30 and this second frame member 50 is made to keep launching in an angle, and the described turning point 34 of this first frame member 30 corresponds to ground, and utilize described engagement device 35 stable position on the ground, to guarantee that this foot rest entirety is positioned at the stabilized structure of the vertical state of exhibition.
Now, when this second frame member 50 launches relative to this first frame member 30, blocking end 821 block of this locking unit 80 bottom corresponding articulated part 20 on, can guarantee further to produce misoperation.
And state is found in the exhibition of Fig. 1 and Fig. 2 for another example, if when wish moves this foot rest, this handle portion 32 need only slightly press down by operator, and described engagement device 35 is liftoff immediately, and utilizes described roller 53 this foot rest entirety to be dragged easily.
For another example Fig. 3, shown in the imaginary line of Fig. 4 and Fig. 9, when for folding, what operator first pulled this blocking bar 82 draws end 822 of pulling, this blocking end 821 is shifted out bottom corresponding articulated part 20, and the handle portion 32 of this first frame member 30 upwards lifts by operator, this first frame member 30 swings for fulcrum produces with described turning point 34 immediately, this second frame member 50 folds relative to this first frame member 30 gradually, and make this terminal part 511 level off to this undercarriage portion 33 gradually, 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, the second sidepiece 12 of this bearing part 10 is made to level off to this first frame member 30 gradually, until foot rest is as shown in Figure 4 folding state, second sidepiece 12 of this bearing part 10 levels off to this first frame member 30, this stop section 521 is away from this location division 312.
Again as shown in Figures 4 and 5, now, this first frame member 30 utilizes this undercarriage portion 33 Absorbable organic halogens to locate on the ground, and described first hack lever 31 and this handle portion 32 are kept upright shape, this bearing part 10 is close on this first frame member 30 side, this second frame member 50 also folds and is flattened on this first frame member 30 opposite side, then the smaller volume of this foot rest entirety, can save storage area.In addition, this first frame member 30 utilizes the setting of described lock-joining part 36, and this handle portion 32 can be made removably to lock on described first hack lever 31, reduced volume when being conducive to packing.
Again as shown in FIG. 6 and 7, when for again by Fig. 4, when the folding state of Fig. 5 operates into the deployed condition of Fig. 1 and Fig. 2, operator can trample the stampeding section 712 of the treadle 71 of this operating unit 70 by pin, and make this treadle 71 with this axostylus axostyle 313 produce pivotable (now this returning spring 74 in be stretched shape and contain back release elastic force), and step on this stampeding section 712 and can affect this push rod 72 by this connecting rod 73, and this first support unit 40 can be pulled to extrapolation by the second end 722 of this push rod 72, and the second sidepiece 12 making this second end 722 push away this bearing part 10 of pulling is away from this first frame member 30, this first support unit 40 is utilized to affect this bearing part 10, this bearing part 10 is utilized to affect described articulated part 20, recycle described articulated part 20 and affect this second support unit 60, and compounding practice person force presses down this handle portion 32, then this first frame member 30 just can gradually in skewed, until state is found in the exhibition launched in Fig. 1 and Fig. 2.
Aforesaid operations person is after trampling the treadle 71 of this operating unit 70, and this returning spring 74 understands resilience, and makes the state of this treadle 71, this push rod 72 and this connecting rod 73 reply in Fig. 4 and Fig. 5.
Therefore, structure of the present invention is simple, and just can complete folding, expansion with shirtsleeve operation action, and operation quite easily and fast.
Claims (10)
1. can the foot rest of Quick folding, comprise a bearing part, the articulated part be hubbed on for a pair on this bearing part, one be articulated in the first frame member on described articulated part, one be articulated in the first support unit between this bearing part and this first frame member, one be articulated in the second frame member on this first frame member and second support unit be articulated between described articulated part and this second frame member; The feature of this foot rest is:
This bearing part, has first sidepiece and second sidepiece contrary with this first sidepiece;
Described articulated part, is hubbed on the first sidepiece of this bearing part respectively;
This first frame member, has and is articulated in the first hack lever on described articulated part and a undercarriage portion linked with described first hack lever for a pair respectively;
This first support unit, is articulated between this second sidepiece and described first hack lever;
This second frame member, has the second hack lever be articulated in respectively for a pair on described first hack lever, and described second hack lever respectively has the terminal part that corresponds to this undercarriage portion;
This second support unit, is articulated between described articulated part and described second hack lever, and this second frame member can be made to locate relative to this first frame member;
Wherein, when this foot rest founds state in exhibition, this second frame member launches relative to this first frame member, 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 locate relative to this first frame member, when this foot rest is folding state, this second frame member folds relative 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. as claimed in claim 1 can the foot rest of Quick folding, it is characterized in that: also comprise an operating unit be arranged on this first frame member, this operating unit has a treadle, one and this treadle interval are arranged and the push rod be hubbed on one of them first hack lever and a connecting rod be articulated between this treadle and this push rod, this treadle has one can relative to the pivot part of described first hack lever pivotable and a stampeding section contrary with this pivot part, this push rod there is a first end and one contrary with this first end and correspond to the second end of this bearing part, this connecting rod has first pivot be articulated between this pivot part and this stampeding section and moves portion and second pivot being articulated in this first end moves portion, second sidepiece of this bearing part level off to this first frame member time, step on this stampeding section and can affect this push rod by this connecting rod, and the second sidepiece making this second end push away this bearing part of pulling is away from this first frame member.
3. as claimed in claim 2 can the foot rest of Quick folding, 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 keep the trend of relative convergence with this second end.
4. as claimed in claim 1 can the foot rest of Quick folding, it is characterized in that: this second frame member also has the roller be hubbed at respectively on described terminal part for a pair.
5. as claimed in claim 4 can the foot rest of Quick folding, it is characterized in that: described first hack lever of this first frame member is connected in vertical with this undercarriage portion, this first frame member also has two turning points be located at respectively between described first hack lever and this undercarriage portion, when this second frame member launches relative to this first frame member, described turning point corresponds to ground.
6. as claimed in claim 5 can the foot rest of Quick folding, it is characterized in that: this first frame member also has two engagement devices be installed on respectively on described turning point.
7. as claimed in claim 1 can the foot rest of Quick folding, it is characterized in that: described first hack lever of this first frame member also respectively has the pin plate being located at stage casing for a pair, described pin plate respectively has a location division in inclined plane type, described second hack lever of this second frame member also respectively has and levels off to described pin plate and for the clamp of this second support unit pivot joint for a pair, described clamp respectively has one in plane stop section, when this foot rest founds state in exhibition, this stop section is only supported in this location division, when this foot rest is folding state, this stop section is away from this location division.
8. as claimed in claim 1 can the foot rest of Quick folding, it is characterized in that: also comprise a locking unit be arranged on the first sidepiece of this bearing part, this locking unit has the sleeve pipe that is installed in this first sidepiece, one is located in blocking bar in this sleeve pipe and a spring be set between this sleeve pipe and this blocking bar, this blocking bar has the blocking end of one of them articulated part of correspondence and and projection contrary with this blocking end and draws in this jacket exterior end of pulling, when this second frame member launches relative to this first frame member, this blocking end block bottom corresponding articulated part on.
9. as claimed in claim 1 can the foot rest of Quick folding, it is characterized in that: this first frame member also has one hand, and two can make this handle portion lock the lock-joining part on described first hack lever respectively.
10. as claimed in claim 1 can the foot rest of Quick folding, it is characterized in that: this first frame member also has one and to be engaged between described first hack lever and the handle portion that arrange contrary 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 CN103009357A (en) | 2013-04-03 |
| CN103009357B true CN103009357B (en) | 2015-09-16 |
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Family Applications (1)
| 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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| CN (1) | CN103009357B (en) |
Families Citing this family (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 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1314038C (en) * | 1988-01-29 | 1993-03-02 | Paul W. Gress | Foldable stand for threading machines |
| US5560582A (en) * | 1994-03-02 | 1996-10-01 | Emerson Electric Company | Foldable stand for threading machine |
| US7278646B2 (en) * | 2005-10-07 | 2007-10-09 | Bor-Yann Chuang | Movable table stand |
| CN101152715B (en) * | 2006-09-25 | 2011-02-16 | 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 |
| CN101818846B (en) * | 2009-02-27 | 2013-08-07 | 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
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| CN103009357A (en) | 2013-04-03 |
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