CN101482215B - Foldable support foot rest - Google Patents
Foldable support foot rest Download PDFInfo
- Publication number
- CN101482215B CN101482215B CN2008100031593A CN200810003159A CN101482215B CN 101482215 B CN101482215 B CN 101482215B CN 2008100031593 A CN2008100031593 A CN 2008100031593A CN 200810003159 A CN200810003159 A CN 200810003159A CN 101482215 B CN101482215 B CN 101482215B
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- China
- Prior art keywords
- supporting tripods
- foldable supporting
- center
- base
- holding areas
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Abstract
The invention discloses a foldable supporting foot rest, comprising a central seat, at least three supporting rods and an adjusting device. The central seat comprises a central hole and holding areas which are corresponding to the number of the supporting rods and equally surrounding the central hole. The supporting rods are fixedly pivoted in the holding areas; and each supporting rod also comprises a fixing seat arranged at the end part thereof. The adjusting device can lift, can be arranged on the central seat in a rotating way, and comprises a pivoting seat and connectors corresponding to the number of the supporting rods; wherein, the two ends of the connector are respectively pivoted on one supporting rod and the pivoting seat; therefore, the supporting rods can be conversed into a holding structure by the lifting and rotating of the adjusting device.
Description
Technical field
The relevant a kind of supporting tripods of the present invention, and particularly relevant a kind of foldable supporting tripods that is used to carry working platform or facility.
Background technique
Generally speaking, electric tools can be divided into two kinds of grounding and table types, and the volume of grounding is bigger usually, can directly place on the ground and use, and its operation interface just can meet user's operation height; And table type as its name suggests, is positioned on the working top by the user and uses in the majorityly, but when no worktable maybe needs to move to outdoor use, provides a supporting tripods to make the table type toolroom machine in the operation that meets the user its necessity be arranged highly.
Please refer to Fig. 1, it is to illustrate the stereogram that existing supporting tripods engagement tool machine uses.Usually can use a supporting tripods 100 firmly to stand on after the ground, again table type electric tools 120 (as carpenter's cutting machine, surfacer etc.) be placed on the supporting tripods 100, whereby workpiece be processed.
Yet existing supporting tripods is fixed on overall architecture, also be can not folding aspect, this kind structure is not more had elasticity in utilization, in assembling and unloading process, lose time; And foot rest is in collection and carry obviously deficiency of mobile convenience.
Therefore, design a foldable supporting tripods that is applicable to the table type electric tools, move the inconvenience that is caused, promptly become the target of the present invention's creation to solve assembling in the toolroom machine using process, dismounting, collection and carrying.
Summary of the invention
Therefore the objective of the invention is in that a kind of foldable supporting tripods is provided, by regulating device interlock strut, to reach supporting tripods assembling and the effect of taking in fast.
According to foldable supporting tripods of the present invention, comprise center base, at least three struts and a regulating device.Center base comprises center hole and corresponding strut quantity and the five equilibrium holding area around the center hole setting.Strut is that part is placed in the holding area and is hubbed on the center base, and each root strut also comprises the fixed base of being located at its end.Regulating device is lifting and rotatably is located on the center base, and comprises the link of pivot seat and corresponding strut quantity, and wherein the two ends of link are hubbed at respectively wherein on a strut and the pivot seat.
According to foldable supporting tripods of the present invention, comprise center base, strut and regulating device.Center base comprises a plurality of holding areas and central axis, wherein the holding area be five equilibrium to be arranged at the central axis be on the circumference in the center of circle.Strut part respectively is located in the holding area and is hubbed on the center base, and wherein an end of each strut is provided with fixed base.Regulating device liftably and rotatably is located on the center base, and comprises pivot seat and link, and the two ends of each link are hubbed at wherein a strut and pivot seat respectively.
Therefore, when desiring the tool using machine, the rotation and the decline of the regulating device by foldable supporting tripods of the present invention make these links drive struts and launch supporting tripods, and toolroom machine placed be fixed on the supporting tripods, reach the purpose of quick assembling; Otherwise, after toolroom machine unloads from foldable supporting tripods,, make these links drive struts and take in by the rotation and the rising of regulating device, reach the purpose of the quick folding of supporting tripods and carrying behind the toolroom machine end of operation.
Description of drawings
For above and other objects of the present invention, feature, advantage can be become apparent, below conjunction with figs. is elaborated to preferred embodiment of the present invention, wherein:
Fig. 1 is the stereogram that existing supporting tripods engagement tool machine uses.
Fig. 2 is the stereogram of the foldable supporting tripods of first embodiment of the invention.
Fig. 3 A is the plan view of the foldable supporting tripods of first embodiment of the invention.
Fig. 3 B is the partial cutaway schematic of the foldable supporting tripods of first embodiment of the invention.
Fig. 4 is the partial side view of the foldable supporting tripods of first embodiment of the invention.
Fig. 5 is the stereogram of the foldable supporting tripods combination tool machine of first embodiment of the invention.
Fig. 6 is the illustrative view of foldable supporting tripods when taking in of first embodiment of the invention.
Fig. 7 is the stereogram of foldable supporting tripods when receiving state of first embodiment of the invention.
Fig. 8 is the stereogram of the foldable supporting tripods of second embodiment of the invention.
Fig. 9 is the generalized section of through hole in the foldable supporting tripods of second embodiment of the invention.
Embodiment
Please refer to Fig. 2, Fig. 3 A and Fig. 3 B.Fig. 2 is the stereogram that illustrates the foldable supporting tripods of first embodiment of the invention.Fig. 3 A is the plan view that illustrates supporting tripods foldable among Fig. 2.Fig. 3 B is the partial cutaway schematic that illustrates supporting tripods foldable among Fig. 2.
The foldable supporting tripods of first embodiment of the invention comprises a center base 200, four struts 300 and regulating devices 400.Center base 200 comprises four grooves 210, a center hole 220 and a central axis 201, in the present embodiment, center base 200 is square shape shape disk bodies, groove 210 is to be located at respectively on the center base 200 4 avris walls 205, then is that being disposed at central axis 201 is on the circumference 202 in the center of circle (as shown in Figure 3A) to overlook what look in addition.Center hole 220 is to be positioned on the central axis 201 of center base 200 (shown in Fig. 3 B).
Strut 300 is to be located in the groove 210 and to be hubbed on the center base 200 by first pivot member, 310 parts, and wherein each root strut 300 also comprises the fixed base 320 of being located at an end.Each fixed base 320 also comprises an and-loop fastener 322, is located at the outer side surface 323 of fixed base 320.
Regulating device 400 is to be located on the center base 200, and comprise the Cylindrical object 430 that four links 410, a pivot seat 420 and are connected in pivot seat 420 belows, wherein Cylindrical object 430 is placed in center hole 220 movably, pivot seat 420 is liftably with respect to center base 200 and rotatably is located on the center base 200.
The two ends of each link 410 are to utilize first pin 335 and second pin 425 to be hubbed on second pivot member 330 and the pivot seat 420 respectively, and wherein the axial regions 331 that are placed in the strut 300 of second pivot member 330 can be done rotate accordingly when angle changes in strut 300.Therefore, strut 300 be utilize respectively first pivot member 310 be pivoted and link 410 and the pivot joint of pivot seat 420 and strut 300 reach the effect of angular adjustment.In addition, each groove 210 of center base 200 is the part of holding area with ccontaining strut 300, and comprise the vertical surface 211 of two correspondences and the inclined-plane 212 of two correspondences, respectively in order to allow each strut 300 under receiving state and user mode, do against using (as shown in Figure 4).
Please refer to Fig. 4 and Fig. 5.Fig. 5 illustrates the stereogram of toolroom machine in conjunction with the foldable supporting tripods of first embodiment of the invention.
The foldable supporting tripods of first embodiment of the invention is when user mode, strut 300 is to be resisted against on the inclined-plane 212 of two correspondences of groove 210, this moment, pivot seat 420 was to be positioned at minimum position on center base 200, and the strut 300 that launches fully makes fixed base 320 be 4 distributions (please refer to the plan view of Fig. 3 A) fifty-fifty.This moment, four corners with a toolroom machine 350 placed on the fixed base 320 that is 4 distributions, wherein toolroom machine 350 be provided with corresponding to fixed base 320 and-loop fastener 322 hook together part 352, by four groups of and-loop fastener 322 and hook together part 352 toolroom machine 350 is locked on the fixed base 320.In addition, can be arranged at fixed base 320 tops by positioning piece 321 again, be positioned on the supporting tripods in order to toolroom machine.
Please refer to Fig. 6 and Fig. 7.Fig. 6 is the illustrative view of foldable supporting tripods when taking in that illustrates first embodiment of the invention.Fig. 7 is the stereogram of foldable supporting tripods when receiving state that illustrates first embodiment of the invention.。
When action that the user desires to take in, the and-loop fastener that gets loose earlier 322 with hook together part 352, toolroom machine 350 is removed from fixed base 320.After treating that toolroom machine 350 is removed from fixed base 320, the user can be by pulling the strut 300 with an angle of inclination, making strut 300 is that (shown in arrow A among the figure) rotated at the center with first pivot member 310 on a plane, and the lifting (shown in arrow B among the figure) by other strut 300 of link 410 interlocks and pivot seat 420 is resisted against on the vertical surface 211 of two correspondences of groove 210 strut 300 to be upright receiving state.
Please refer to Fig. 8 and Fig. 9.Fig. 8 is the stereogram that illustrates the foldable supporting tripods of second embodiment of the invention; Fig. 9 illustrates in second embodiment's the foldable supporting tripods generalized section of through hole 510.
The foldable supporting tripods of second embodiment of the invention comprises a center base 500, three struts 600 and regulating devices 700.Center base 500 comprises three through holes 510 and a center hole 520, and wherein through hole 510 is to be that branch ground such as center are 3 distributions on center base 500 with center hole 520, and is the part of holding area with ccontaining strut 600.In addition, center base 500 is the design of collocation through hole 510, so center base 500 is a circle shape shape disk body or triangle disk bodies.Strut 600 is to be positioned in the through hole 510 and to be hubbed on the center base 500 by the 3rd pivot member 610, and wherein each strut 600 also comprises the fixed base 620 of being located at an end.In addition, the section of through hole 510 is same as the structure (please refer to Fig. 9 and Fig. 4) of groove 210, comprises the vertical surface 511 of two correspondences and the inclined-plane 512 of two correspondences, respectively in order to allow each strut 600 do against usefulness down respectively at user mode and receiving state.
In a second embodiment, regulating device 700 is with the difference of first embodiment's regulating device 400: regulating device 700 comprises the link 710 of three corresponding struts 600, all the regulating device 400 with first embodiment is identical with relation in pin-jointed structure for it, seldom gives unnecessary details at this.
Because the fixed base 620 of second embodiment's foldable supporting tripods is three, the mode that combines same first embodiment of toolroom machine 350 and supporting tripods, perhaps other locking mode all can.In addition, the mode of taking in of present embodiment also is same as first embodiment's the mode of taking in, and is that lifting by link 710 interlock struts 600 and regulating device 700 is resisted against on the vertical surface 511 of two correspondences of through hole 510 strut 600 to be upright receiving state.
From the above, use the foldable supporting tripods of present embodiment, rotation by regulating device 400,700 is adjusted to receiving state that strut 300 (600) be resisted against corresponding vertical surface 211 (511) with strut 300,600 from the user mode that original strut 300,600 is resisted against corresponding inclined-plane 212,512 with lifting, reaches the purpose of quick folding supporting tripods whereby after the toolroom machine end of operation.
Though the present invention discloses as above with two embodiments; yet it is not in order to limit the present invention; any person skilled in the art person without departing from the spirit and scope of the present invention; when can making various changes that are equal to or replacement, so protection scope of the present invention is when looking accompanying being as the criterion that the application's claim scope defined.
Claims (16)
1. foldable supporting tripods comprises:
One center base comprises at least three holding areas and a center hole, and these holding areas are that five equilibrium ground is around this center hole setting;
At least three struts, part is located in these holding areas and is hubbed on this center base respectively, and respectively an end of this strut is provided with a fixed base; And
One regulating device liftably and rotatably is located on this center base, and partly is located in this center hole, and comprises a pivot seat and at least three links, and respectively the two ends of this link are hubbed at wherein a strut and this pivot seat respectively.
2. foldable supporting tripods according to claim 1 is characterized in that these at least three holding areas are three holding areas, and these at least three struts are that three struts and this at least three links are three links.
3. foldable supporting tripods according to claim 2 is characterized in that this center base is circle shape shape disk body or triangle disk body.
4. foldable supporting tripods according to claim 3 is characterized in that these holding areas are through holes, are located on this center base.
5. foldable supporting tripods according to claim 4 is characterized in that this through hole comprises the vertical surface of two correspondences and the inclined-plane of two correspondences.
6. foldable supporting tripods according to claim 1 is characterized in that these at least three holding areas are four holding areas, and these at least three struts are that four struts and this at least three links are four links.
7. foldable supporting tripods according to claim 6 is characterized in that this center base is a square shape shape disk body.
8. foldable supporting tripods according to claim 7 is characterized in that respectively this holding area is a groove, is located on the sidewall of this center base.
9. foldable supporting tripods according to claim 8 is characterized in that respectively this groove comprises the vertical surface of two correspondences and the inclined-plane of two correspondences.
10. foldable supporting tripods according to claim 1 is characterized in that respectively this fixed base also comprises an and-loop fastener, is located at the respectively outer side surface of this fixed base.
11. foldable supporting tripods according to claim 1 is characterized in that respectively this fixed base also comprises a locating piece, is located at respectively this fixed base top.
12. a foldable supporting tripods comprises:
One center base comprises at least three holding areas and a central axis, these holding areas be five equilibrium to be arranged at this central axis be on the circumference in the center of circle;
At least three struts, part is located in these holding areas and is hubbed on this center base respectively, and respectively an end of this strut is provided with a fixed base; And
One regulating device liftably and rotatably is located on this center base, and comprises a pivot seat and at least three links, and respectively the two ends of this link are hubbed at wherein a strut and this pivot seat respectively.
13. foldable supporting tripods according to claim 12 is characterized in that this center base also comprises a center hole, this center hole is to be positioned on this central axis, and this regulating device is that part is located in this center hole.
14. foldable supporting tripods according to claim 13 is characterized in that this regulating device also comprises a Cylindrical object, this Cylindrical object is connected in this pivot seat, and is placed in movably in this center hole.
15. foldable supporting tripods according to claim 14 is characterized in that respectively this fixed base also comprises an and-loop fastener, is located at the respectively outer side surface of this fixed base.
16. foldable supporting tripods according to claim 14 is characterized in that respectively this fixed base also comprises a locating piece, is located at respectively this fixed base top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100031593A CN101482215B (en) | 2008-01-11 | 2008-01-11 | Foldable support foot rest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100031593A CN101482215B (en) | 2008-01-11 | 2008-01-11 | Foldable support foot rest |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101482215A CN101482215A (en) | 2009-07-15 |
| CN101482215B true CN101482215B (en) | 2010-10-06 |
Family
ID=40879443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100031593A Expired - Fee Related CN101482215B (en) | 2008-01-11 | 2008-01-11 | Foldable support foot rest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101482215B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE348009C (en) * | 1919-08-21 | 1922-01-28 | Rudolf Conrad | Double-sided frame |
| FR2448099A1 (en) * | 1979-01-31 | 1980-08-29 | Cabanel Claude | Triple pin joint for twin X frame leg system - is for folding table and uses twin U-plates pinned through flanges each accommodating X-frame node pin in web |
| DE29610564U1 (en) * | 1996-06-15 | 1997-07-24 | Schurr, Uwe, 76547 Sinzheim | Three-legged frame with pendulum body for holding a laser pointer |
| US6142441A (en) * | 1998-09-29 | 2000-11-07 | Vannucci; E. Daniel | Commercial location Christmas tree stand |
| US6182650B1 (en) * | 1999-06-18 | 2001-02-06 | Ted A. Tuttle | Dutch oven stand and lid holder |
| CN2529070Y (en) * | 2002-03-26 | 2003-01-01 | 周跃进 | Folding trestle |
-
2008
- 2008-01-11 CN CN2008100031593A patent/CN101482215B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE348009C (en) * | 1919-08-21 | 1922-01-28 | Rudolf Conrad | Double-sided frame |
| FR2448099A1 (en) * | 1979-01-31 | 1980-08-29 | Cabanel Claude | Triple pin joint for twin X frame leg system - is for folding table and uses twin U-plates pinned through flanges each accommodating X-frame node pin in web |
| DE29610564U1 (en) * | 1996-06-15 | 1997-07-24 | Schurr, Uwe, 76547 Sinzheim | Three-legged frame with pendulum body for holding a laser pointer |
| US6142441A (en) * | 1998-09-29 | 2000-11-07 | Vannucci; E. Daniel | Commercial location Christmas tree stand |
| US6182650B1 (en) * | 1999-06-18 | 2001-02-06 | Ted A. Tuttle | Dutch oven stand and lid holder |
| CN2529070Y (en) * | 2002-03-26 | 2003-01-01 | 周跃进 | Folding trestle |
Non-Patent Citations (1)
| Title |
|---|
| CN 2529070 Y,全文. |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101482215A (en) | 2009-07-15 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 Termination date: 20140111 |