CN102632492A - Loading table with foldable support legs - Google Patents
Loading table with foldable support legs Download PDFInfo
- Publication number
- CN102632492A CN102632492A CN201110037805XA CN201110037805A CN102632492A CN 102632492 A CN102632492 A CN 102632492A CN 201110037805X A CN201110037805X A CN 201110037805XA CN 201110037805 A CN201110037805 A CN 201110037805A CN 102632492 A CN102632492 A CN 102632492A
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- foot rest
- operating unit
- folding
- pair
- microscope carrier
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Abstract
The invention relates to a loading table with foldable support legs, comprising a loading frame part, an operating unit, first and second support legs, wherein the operating unit is pivoted on the loading frame part and provided with a pair of guide slots and an operating rod which penetrates into the guide slots; the first support leg is pivoted on the operating unit and provided with a pair of positioning parts; the positioning parts are respectively provided with a positioning slot for penetration of the operating rod; and the second support leg is pivoted with the loading frame part and the first support leg. By utilizing the cooperation of the operating rod and the positioning slots, the first support leg can be positioned when being unfolded relative to the operating unit and can be timely folded relative to the operating unit.
Description
Technical field
The present invention relates to a kind of supporting carrier, but particularly relate to a kind of microscope carrier with folding foot rest.
Background technology
General small processing facility (for example desktop 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.
The foot rest of aforementioned functional is provided respectively like U.S. Pat 6942229, US5560582; In addition; TaiWan, China patent of invention I 311520 " bracing frame that is used for facility " the patent case that the applicant got permission; Comprise a carrying platform, a pair of first leg of this carrying platform one side, a pair of second leg, a pair of elastic component and fixture that is set in said second leg that is hubbed on this carrying platform opposite side and articulates mutually of being hubbed on said first leg; This fixture has first connecting rod and two springs that are set in respectively between said first connecting rod and this carrying platform of second connecting rod that a lever that can slide and be located in this carrying platform, two and this lever articulate, two and the pivot joint of said second connecting rod; When this bracing frame under deployed condition, when spurring this lever, can drive said second connecting rod and produce and pivot; Said second connecting rod can produce relative convergence along a rectilinear direction by the said first connecting rod of interlock again; And the end of said first connecting rod can be broken away from from two locating holes of said second leg, impel said second leg to produce along a pair of sliding sleeve respectively and slide, 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, and the applicant is in order to provide another kind of more convenient operational configurations fast, and research and development have finally produced the present invention.
Summary of the invention
But the object of the present invention is to provide simple operations of a kind of ability and folding, expansion to have the microscope carrier of folding foot rest easily.But the present invention has the microscope carrier of folding foot rest; Comprise one and carry framework, an operating unit, first foot rest and one second foot rest; This carrying framework has one first sidepiece and second sidepiece opposite with this first sidepiece; This operating unit has a pair of axle pivot portion of this first sidepiece, and opposite handle portion, a pair of guide groove and action bars that is located in the said guide groove between said axle pivot portion and this handle portion of said axle pivot portion of being articulated in; This first foot rest has a pair of first articulated section of this operating unit, a pair of keeper of said first articulated section one side, first terminal part opposite with said first articulated section and a pair of first pivot part of being located between said first articulated section and this first terminal part of being arranged on of being articulated in; Said keeper respectively has a locating slot that can supply this action bars to wear; This second foot rest has a pair of second articulated section of this second sidepiece, second terminal part opposite with said second articulated section and a pair of second pivot part of being located between said second articulated section and this second terminal part of being articulated in; Said second pivot part and said first pivot part articulate mutually; When this first foot rest launches with respect to this operating unit; This first terminal part and this second terminal part are away from this carrying framework, and this first foot rest is during with respect to this operating unit folding, and this first terminal part and this second terminal part level off to this carrying framework.
But the microscope carrier with folding foot rest of the present invention; The guide groove of this operating unit respectively has first end and the second end opposite with this first end of the said axle of correspondence pivot portion, and this operating unit also has one can make this action bars be positioned at spacing group of this first end.
But the microscope carrier with folding foot rest of the present invention, spacing group of this operating unit is a pair of elastic component that is connected this action bars, the elastic force perseverance of said elastic component makes this action bars keep the trend that moves towards this first end.
But the microscope carrier with folding foot rest of the present invention; This operating unit also has a mobile jib spare that is the U type; This mobile jib spare has two side levers, and this handle portion is engaged between the said side lever, and said pivot portion is arranged on this mobile jib spare end; It is inner that said elastic component is installed in said side lever, and opposite two ends involve respectively on said axle pivot portion and this action bars.
But the microscope carrier with folding foot rest of the present invention; The said locating slot of this first foot rest respectively has a flat segments, an arc section that is engaged on this flat segments one side and is center of rotation with said first articulated section; When this first foot rest launches with respect to this operating unit; This action bars is arranged in said flat segments, and this first foot rest is during with respect to this operating unit folding, and this action bars can be by in said flat segments slide guide to the said arc section.
But the microscope carrier with folding foot rest of the present invention; The said locating slot of this first foot rest also respectively has one and is engaged on this arc section one side and the opposite blocking section that is provided with this flat segments; When this first foot rest was located with respect to this operating unit folding, this action bars can be by in said arc section slide guide to the said blocking section.
But the microscope carrier with folding foot rest of the present invention; It is characterized in that: also comprise a lock catch unit; This lock catch unit has a pair of this first foot rest and this second foot rest the two wherein bayonet lock and a pair of buckle that is hubbed on this first foot rest and another person of this second foot rest of of being installed in; Said buckle respectively has ability button hole and pulling part with respect to pairing bayonet lock buckle, and when this first foot rest launched with respect to this operating unit, the button hole buckle of said buckle was on said bayonet lock.
But the microscope carrier with folding foot rest of the present invention; This second foot rest also has the baffle plate that a pair of and said bayonet lock was provided with and was installed in the said second pivot part opposite side on the contrary; When this first foot rest launched with respect to this operating unit, said baffle plate was resisted against this first foot rest root edge.
But the microscope carrier with folding foot rest of the present invention, when deployed condition, this carrying framework, this operating unit, this first foot rest and this crus secunda are configured to four-bar linkage structure, and this operating unit is positioned at this carrying framework below.
But the microscope carrier with folding foot rest of the present invention, when folding state, the end that this operating unit is provided with this handle portion moves to the outside of the first sidepiece along continuous straight runs of this carrying framework outward.
Beneficial effect of the present invention is: when on carry this carrying framework and operate this action bars when sliding with respect to said guide groove, said locating slot; This carrying framework, this operating unit and this first foot rest, this second foot rest are pivoted relative to each other; And reach the folding purpose, when on carry this carrying framework and also can launch easily to use.
Description of drawings
But being the present invention, Fig. 1 has the three-dimensional expanded view of a preferred embodiment of microscope carrier of folding foot rest;
Fig. 2 is the expansion front plan view of this preferred embodiment;
Fig. 3 is the expansion side plan view of this preferred embodiment;
Fig. 4 is the local enlarged diagram of Fig. 2;
Fig. 5 is the operation chart of this preferred embodiment, explains an action bars is pulled towards a handle that this action bars can move to a second end by a first end of a pair of guide groove;
Fig. 6 is that plane is accomplished in the folding of this preferred embodiment;
Fig. 7 is the local enlarged diagram of Fig. 6;
Fig. 8 is that stereogram is accomplished in the folding of this preferred embodiment.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is elaborated:
Like Fig. 1 and shown in Figure 2, but the present invention has the preferred embodiment of the microscope carrier of folding foot rest, comprises one and carries framework 10, operating unit 20, one first foot rest 30, second foot rest 40 and a lock catch unit 50.
This carries framework 10 rectangular frame-like, can supply the small processing facility to install and fix, and has one first sidepiece 11, one and this first sidepiece 11 opposite second sidepiece 12 and a carrying handle 13 of being located at this first sidepiece 11.
Cooperate and to consult Fig. 3 and Fig. 4, this operating unit 20 has spacing group that a mobile jib spare that is the U type 21, action bars 22 and one can make these action bars 22 location, and in fact, this spacing group is a pair of elastic component 23 that is connected this action bars 22.This mobile jib spare 21 has two side levers 24 and a handle portion 25 that is engaged between the said side lever 24; Said side lever 24 respectively have one be articulated in these first sidepiece, 11 both sides and and this handle portion 25 opposite axle pivot portion 241 that is provided with and a pair of guide grooves 242 between said axle pivot portion 241 and this handle portion 25; Said axle pivot portion 241 is arranged on the end of the side lever 24 of this mobile jib spare 21, and said guide groove 242 respectively has the first end 243 and a second end 244 opposite with this first end 243 of a corresponding said axle pivot portion 241.This action bars 22 is located in the said guide groove 242; Said elastic component 23 is for extension spring and be installed in said side lever 24 inside; Opposite two ends involve respectively on said axle pivot portion 241 and this action bars 22, and its elastic force perseverance makes this action bars 22 keep the trend that moves towards this first end 243.
This first foot rest 30 generally is U type frame-like, and has roller 34 and a pair of first pivot part of being located between said first articulated section 31 and this first terminal part 33 35 that a pair of first articulated section 31 that is articulated in this operating unit 20, a pair of keeper that is arranged on said first articulated section 31 1 sides 32, opposite with said first articulated section 31 first terminal part 33, a pair of axle are located at these first terminal part, 33 both sides.Said first articulated section 31 is hubbed on the said side lever 24, and between said guide groove 242 and this handle portion 25.Said keeper 32 respectively has a locating slot 321 that can supply this action bars 22 to wear, this locating slot 321 have a flat segments 322, one be engaged on these flat segments 322 1 sides and with said first articulated section 31 arc section 323 that is center of rotation and one be engaged on these arc section 323 1 sides and with these flat segments 322 opposite blocking sections 324 that are provided with.
This second foot rest 40 generally is U type frame-like; And have a pair of second articulated section 41 that is articulated in this second sidepiece 12, opposite with said second articulated section 41 second terminal part 42, a pair of second pivot part 43 and an a pair of baffle plate of being located between said second articulated section 41 and this second terminal part 42 44 that is installed in said second pivot part, 43 1 sides; Said second pivot part 43 articulates mutually with said first pivot part 35, and said baffle plate 44 is the L type.
This lock catch unit 50 has a pair of bayonet lock 51 and a pair of buckle 52 that is hubbed on this first foot rest 30 that is installed in this second foot rest 40.Said bayonet lock 51 is positioned at said second pivot part, 43 1 sides, and said buckle 52 has respectively that a pivot pin that is hubbed at said first pivot part, 35 1 sides 521, one and this pivot pin 521 are opposite to be provided with and can be with respect to button hole 522 and pulling part 523 of being located at these button hole 522 1 sides of pairing bayonet lock 51 buckles.
Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4 for another example; When this first foot rest 30 launches with respect to this operating unit 20; This first foot rest 30 intersects with this second foot rest 40 and is the X shape, and this first terminal part 33 is away from this carrying framework 10 with this second terminal part 42, and constitutes four-bar linkage structure by this carrying framework 10, this operating unit 20, this first foot rest 30 and this second foot rest 40; When deployed condition, this operating unit 20 is positioned at this carrying framework 10 belows.At this moment; This action bars 22 is arranged in the flat segments 322 of said locating slot 321; And utilize the elastic force effect of said elastic component 23, can make this action bars 22 be held against the first end 243 at said guide groove 242, then this mobile jib 21 can keep being the stationary state that has than mitre with this first foot rest 30; And cooperate cooperating of this second foot rest 40 and this carrying framework 10, can reach the purpose that upright support is used.And button hole 522 buckles that utilize said buckle 52 again are on said bayonet lock 51, and said baffle plate 44 is resisted against the effect of these first foot rest, 30 root edges, and going back capsule, to guarantee that this microscope carrier integral body is positioned at the structure of upright support state firm.
And the deployed condition of Fig. 1 and Fig. 2 for another example; When if desire moves this microscope carrier; The operator need only mention this carrying handle 13 and maybe the handle portion 25 of this operating unit 20 upwards mentioned, and this second terminal part 42 is liftoff immediately, and utilizes said roller 34 easily this microscope carrier integral body to be dragged.
Fig. 2 is consulted in as shown in Figure 5 again and cooperation; When desiring folding, the operator stands corresponding to first sidepiece 11 of this carrying framework 10, and is earlier that said buckle 52 is upwards cocked; Make said button hole 522 on said bayonet lock 51, break away from; And on carry this carrying framework 10 after, again with held on the handle portion of this operating unit 20 25 and this action bars 22, and the application of force is pulled this action bars 22 towards this handle portion 25; This action bars 22 can be moved to this second end 244 (said elastic component 23 be stretched and contain back and release elastic force) at this moment, by the first end 243 of said guide groove 242.
Then, the operator pulls this handle portion 25 again towards this carrying framework 10, and this mobile jib spare 21 is when producing pivot with said pivot portion 241; This first foot rest 30 also produces with respect to this operating unit 20 and pivots; This action bars 22 can be by said flat segments 322 slide guides to the said arc section 323, and discharges the press power to this action bars 22 as the operator, and this action bars 22 is when also sliding into this blocking section 324; Utilize returning of said elastic component 23 to release elastic force; This action bars 22 can be by said arc section 323 slide guides (see figure 7) to the said blocking section 324, and this action bars 22 also moves to the second end 244 of said guide groove 242, makes this first foot rest 30 produce foldings when becoming less angle with respect to this operating unit 20; This second foot rest 40 also can be with respect to the less angle shape of these first foot rest, 30 foldings; Make this first terminal part 33 and this second terminal part 42 level off to this carryings framework 10, and like Fig. 6 and shown in Figure 8, this first foot rest 30 is located with respect to these operating unit 20 foldings; When folding state; The end that this operating unit 20 is provided with this handle portion 25 moves to the outside of first sidepiece, 11 along continuous straight runs of this carrying framework 10 outward, and then the whole smaller volume of this microscope carrier can be saved the storage area.
When desiring state of operation by Fig. 6 and become the deployed condition of Fig. 2; The operator directly mentions this carrying handle 13; Then this first foot rest 30 receives deadweight effect meeting and produces pivot with respect to this operating unit 20, and this operating unit 20 is affected also by this first foot rest 30 can carry framework 10 generation pivots with respect to this, when this first foot rest 30 is pivoted relative to each other with this operating unit 20; This action bars 22 can be by being moved to said arc section 323 in the said blocking section 324; During corresponding to said flat segments 322, utilize returning of said elastic component 23 to release elastic force up to this action bars 22, can make this first foot rest 30 launch relatively again and provide this carryings framework 10 to remain on and use highly with this second foot rest 40; The operator can revert back to the state of Fig. 2 and Fig. 4 again with said bayonet lock 51 buckles of said buckle 52 courts.
Therefore, of the present invention simple in structure, and just can accomplish folding, expansion with shirtsleeve operation action, operate quite easily and fast.
Claims (10)
1. but the microscope carrier with folding foot rest comprises one and carries framework, an operating unit, first foot rest and one second foot rest; This microscope carrier is characterised in that:
This carries framework, has one first sidepiece and second sidepiece opposite with this first sidepiece;
This operating unit has a pair of axle pivot portion of this first sidepiece, and opposite handle portion, a pair of guide groove and action bars that is located in the said guide groove between said axle pivot portion and this handle portion of said axle pivot portion of being articulated in;
This first foot rest; Have a pair of first articulated section of this operating unit, a pair of keeper of said first articulated section one side, first terminal part opposite with said first articulated section and a pair of first pivot part of being located between said first articulated section and this first terminal part of being arranged on of being articulated in, said keeper respectively has a locating slot that can supply this action bars to wear;
This second foot rest; Have a pair of second articulated section of this second sidepiece, second terminal part opposite and a pair of second pivot part of being located between said second articulated section and this second terminal part of being articulated in said second articulated section; Said second pivot part and said first pivot part articulate mutually; When this first foot rest launches with respect to this operating unit; This first terminal part and this second terminal part are away from this carrying framework, and this first foot rest is during with respect to this operating unit folding, and this first terminal part and this second terminal part level off to this carrying framework.
2. but the microscope carrier with folding foot rest as claimed in claim 1; It is characterized in that: the guide groove of this operating unit respectively has first end and the second end opposite with this first end of the said axle of correspondence pivot portion, and this operating unit also has one can make this action bars be positioned at spacing group of this first end.
3. but the microscope carrier with folding foot rest as claimed in claim 2 is characterized in that: spacing group of this operating unit is a pair of elastic component that is connected this action bars, and the elastic force perseverance of said elastic component makes this action bars keep the trend that moves towards this first end.
4. but the microscope carrier with folding foot rest as claimed in claim 3; It is characterized in that: this operating unit also has a mobile jib spare that is the U type; This mobile jib spare has two side levers, and this handle portion is engaged between the said side lever, and said pivot portion is arranged on this mobile jib spare end; It is inner that said elastic component is installed in said side lever, and opposite two ends involve respectively on said axle pivot portion and this action bars.
5. but the microscope carrier with folding foot rest as claimed in claim 1; It is characterized in that: the said locating slot of this first foot rest respectively has a flat segments, an arc section that is engaged on this flat segments one side and is center of rotation with said first articulated section; When this first foot rest launches with respect to this operating unit; This action bars is arranged in said flat segments, and this first foot rest is during with respect to this operating unit folding, and this action bars can be by in said flat segments slide guide to the said arc section.
6. but the microscope carrier with folding foot rest as claimed in claim 5; It is characterized in that: the said locating slot of this first foot rest also respectively has one and is engaged on this arc section one side and the opposite blocking section that is provided with this flat segments; When this first foot rest was located with respect to this operating unit folding, this action bars can be by in said arc section slide guide to the said blocking section.
7. but like each described microscope carrier of claim 1 to 6 with folding foot rest; It is characterized in that: also comprise a lock catch unit; This lock catch unit has a pair of this first foot rest and this second foot rest the two wherein bayonet lock and a pair of buckle that is hubbed on this first foot rest and another person of this second foot rest of of being installed in; Said buckle respectively has ability button hole and pulling part with respect to pairing bayonet lock buckle; When this first foot rest launched with respect to this operating unit, the button hole buckle of said buckle was on said bayonet lock.
8. but the microscope carrier with folding foot rest as claimed in claim 7; It is characterized in that: this second foot rest also has the baffle plate that a pair of and said bayonet lock was provided with and was installed in the said second pivot part opposite side on the contrary; When this first foot rest launched with respect to this operating unit, said baffle plate was resisted against this first foot rest root edge.
9. but the microscope carrier with folding foot rest as claimed in claim 1 is characterized in that: when deployed condition, this carrying framework, this operating unit, this first foot rest and this crus secunda are configured to four-bar linkage structure, and this operating unit is positioned at this carrying framework below.
10. but the microscope carrier with folding foot rest as claimed in claim 9 is characterized in that: when folding state, the end that this operating unit is provided with this handle portion moves to the outside of the first sidepiece along continuous straight runs of this carrying framework outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110037805.XA CN102632492B (en) | 2011-02-14 | 2011-02-14 | Loading table with foldable support legs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110037805.XA CN102632492B (en) | 2011-02-14 | 2011-02-14 | Loading table with foldable support legs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102632492A true CN102632492A (en) | 2012-08-15 |
| CN102632492B CN102632492B (en) | 2014-10-22 |
Family
ID=46617161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110037805.XA Expired - Fee Related CN102632492B (en) | 2011-02-14 | 2011-02-14 | Loading table with foldable support legs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102632492B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105751169A (en) * | 2014-12-19 | 2016-07-13 | 力山工业股份有限公司 | Foldable supporting frame |
| CN108178013A (en) * | 2017-12-15 | 2018-06-19 | 江苏和鹰机电科技有限公司 | Cloth spreading device and layout machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4611823A (en) * | 1985-02-11 | 1986-09-16 | Roco Tool Group, Inc. | Collapsible carrier stand for heavy machine |
| CN1112213A (en) * | 1994-03-02 | 1995-11-22 | 埃莫森电器公司 | Foldable stand for threading machine |
| TW536969U (en) * | 2001-03-22 | 2003-06-11 | Guo-Tai Jeng | Structure of desk leg for foldable desk |
| CN1970223A (en) * | 2005-11-22 | 2007-05-30 | 力山工业股份有限公司 | Supporting bracket for implement |
| TWM319834U (en) * | 2006-11-08 | 2007-10-01 | Rexon Ind Corp Ltd | Platform of a stand |
| WO2009142865A1 (en) * | 2008-05-22 | 2009-11-26 | Robert Bosch Gmbh | A collapsible rolling support stand having a support leg |
-
2011
- 2011-02-14 CN CN201110037805.XA patent/CN102632492B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4611823A (en) * | 1985-02-11 | 1986-09-16 | Roco Tool Group, Inc. | Collapsible carrier stand for heavy machine |
| CN1112213A (en) * | 1994-03-02 | 1995-11-22 | 埃莫森电器公司 | Foldable stand for threading machine |
| TW536969U (en) * | 2001-03-22 | 2003-06-11 | Guo-Tai Jeng | Structure of desk leg for foldable desk |
| CN1970223A (en) * | 2005-11-22 | 2007-05-30 | 力山工业股份有限公司 | Supporting bracket for implement |
| TWM319834U (en) * | 2006-11-08 | 2007-10-01 | Rexon Ind Corp Ltd | Platform of a stand |
| WO2009142865A1 (en) * | 2008-05-22 | 2009-11-26 | Robert Bosch Gmbh | A collapsible rolling support stand having a support leg |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105751169A (en) * | 2014-12-19 | 2016-07-13 | 力山工业股份有限公司 | Foldable supporting frame |
| CN105751169B (en) * | 2014-12-19 | 2018-02-06 | 力山工业股份有限公司 | Foldable support frame |
| CN108178013A (en) * | 2017-12-15 | 2018-06-19 | 江苏和鹰机电科技有限公司 | Cloth spreading device and layout machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102632492B (en) | 2014-10-22 |
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Granted publication date: 20141022 Termination date: 20170214 |
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