CN201405128Y - Auxiliary supporting device - Google Patents
Auxiliary supporting device Download PDFInfo
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- CN201405128Y CN201405128Y CN200920038298XU CN200920038298U CN201405128Y CN 201405128 Y CN201405128 Y CN 201405128Y CN 200920038298X U CN200920038298X U CN 200920038298XU CN 200920038298 U CN200920038298 U CN 200920038298U CN 201405128 Y CN201405128 Y CN 201405128Y
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- support apparatus
- support frame
- worktable
- auxiliary table
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Abstract
The utility model relates to an auxiliary supporting device for an electric tool. The electric tool comprises a main worktable with a main worktable surface and a working head arranged on the main worktable, wherein the working head extends out from the lower part of the main worktable onto the main worktable surface for processing work pieces. The auxiliary supporting device comprises an auxiliary worktable with an auxiliary worktable surface, and a supporting structure which can support the auxiliary worktable surface so that the auxiliary worktable surface and the main worktable surface arein parallel. When the auxiliary worktable is not used, the auxiliary worktable can be folded into smaller packing volume, so as to greatly reduce the packing volume of the whole auxiliary supportingdevice to conveniently store or transport the auxiliary supporting device. Moreover, the auxiliary worktable can support the work pieces together with the main worktable under the working condition toincrease the supporting surface of supporting the workpieces, and when the auxiliary worktable is not used, the auxiliary worktable can be easily folded and is very convenient and practical.
Description
Technical field
The utility model relates to a kind of auxiliary support apparatus that is used for electric tool, especially for the auxiliary support apparatus on the desk type electric tools.
Background technology
Traditional table tool, as bench saw, electric wood milling worktable or the like, its have supporting workpiece table top, and support the base or the framework of this table top.Generally include slit or hole on the described table top, working head such as saw blade or milling cutter pass this slit or hole and reach the table top top and be used for cut workpiece.In order to make this table tool can process bigger workpiece, its table top just designs greatlyyer, but this also just makes the processing cost of bench saw or electric wood milling worktable increase, and storage, when transportation this bench saw or the shared space of electric wood milling worktable all big, be inconvenient to so, very much store or transport.
For this reason, those skilled in the art have also done corresponding change, disclose a kind of extension table assembly that is applied on the bench saw as WO98/52727, and this bench saw has the main work top of supporting workpiece.This extension table assembly comprises the inner support frame that is used to be installed on the bench saw, the independent outer support frame that is provided with and is arranged on extension workbench on the inside and outside bracing frame.Wherein inner support frame is fixed on the bench saw by carriage, comprises the interior supporting guide that play the guiding role; Outer support frame independently is provided with, and it is away from inner support frame but almost parallel and inner support frame, and this outer support frame has the outer supporting guide that play the guiding role, and this outer supporting guide remains on suitable height by two supporting legs; Extend workbench by four support members and four fixing rectangular frames that corner bracket is formed, and has the supplemental support table top that parallels with the main work top of bench saw, make this supplemental support table top can with the main work top together support workpiece of bench saw, and this extension workbench slidably is arranged on the inside and outside supporting guide.
So, it is less that this main workbench can design, and storage and when transportation this extension table assembly and bench saw take apart, so can reduce packaging volume.But this extension workbench is the rectangular frame of fixing, so still can take bigger space when storage or transportation.
The utility model content
Main purpose of the present utility model is: the auxiliary support apparatus that little, convenient storage of a kind of packaging volume and transportation are provided.
The technical scheme that its technical problem that solves the utility model adopts: a kind of auxiliary support apparatus, be used for electric tool, this electric tool comprises main platform and the working head that is arranged on the main workbench done, wherein said workbench has the main work top of supporting workpiece, described working head extends described main work top from main workbench below and is used for processing work, described auxiliary support apparatus comprises auxiliary table and supports the supporting construction of auxiliary table, wherein said auxiliary table has the back work table top of supporting workpiece, described auxiliary table comprises first at least, the second side, and described first, the second side pivots and connects.
Described back work table top and described main work top roughly are positioned on the same horizontal plane.
Described auxiliary table further comprises respectively and first side the pivot four side that is connected, and the 3rd side that pivots and be connected with the second side, wherein said the 3rd, four side pivot connection.
Described first, second, third, fourth side has formed a collapsible frame, and described first, second, third, fourth side is provided with groove.
In the operating position, described first side is provided with described second side is vertical, described the 3rd side and vertical setting of described four side; In the folding position, described first, second side and described the 3rd, four side all be arranged in parallel.Described auxiliary table has discontinuous groove.
Be equipped with the identical jockey of structure between each dual-side that links to each other of described first, second, third, fourth side, described jockey makes to pivot in first, second, third, fourth side to have certain interval between the dual-side that connects, and conveniently installs and pull down guardrail.
Be provided with dismountable connecting plate between the dual-side relatively in described first, second, third, fourth side.And connecting plate can be placed finding or small tool like this a little less than the back work table top.
Described supporting construction comprises the inner support frame that is connected with main workbench, and independently away from the outer support frame of described inner support frame and the supporting leg that supports outer support frame, described auxiliary table slidably is arranged on the inside and outside bracing frame.
Compared with prior art, the beneficial effects of the utility model: this auxiliary support apparatus is provided with the folding auxiliary table that can pivot, and this auxiliary table can be folded into less packaging volume.So can significantly reduce the packaging volume of whole auxiliary support apparatus, thus convenient storage or transportation auxiliary support apparatus.And this auxiliary table is in working order, can with main workbench together support workpiece, increased the stayed surface of supporting workpiece; When not using, can fold up very easily, very convenient, practical.
Description of drawings
Below in conjunction with accompanying drawing concrete elaboration is carried out in preferred embodiment of the present utility model.
Fig. 1 is that the utility model auxiliary support apparatus is applied to the schematic perspective view on the bench saw.
Fig. 2 is the sectional perspective exploded view of the utility model auxiliary support apparatus.
Fig. 3 is the assembling schematic diagram of the utility model auxiliary support apparatus and bench saw.
Fig. 4 is the auxiliary table of the utility model auxiliary support apparatus and the schematic diagram of guardrail.
Fig. 5 is the three-dimensional exploded view of the auxiliary table of the utility model auxiliary support apparatus.
Fig. 6 is the sectional perspective exploded view of the auxiliary table of the utility model auxiliary support apparatus.
Fig. 7 is the schematic diagram of the auxiliary table folded state of the utility model auxiliary support apparatus.
Fig. 8 is the auxiliary table of the utility model auxiliary support apparatus and the schematic diagram that guardrail is used.
Fig. 9, Figure 10, Figure 11, Figure 12 are that the utility model auxiliary support apparatus is applied to the schematic diagram on the bench saw.
Figure 13 is the stereogram of another auxiliary table of the utility model auxiliary support apparatus.
Figure 14 is the stereogram of another auxiliary table of the utility model auxiliary support apparatus.
Figure 15 is the three-dimensional exploded view of another auxiliary table of the utility model auxiliary support apparatus.
Figure 16 is the schematic diagram of another auxiliary table folded state of the utility model auxiliary support apparatus.
1. bench saw 2. edges 3. main work tops
4. counterpart 5. main workbench 6. contact-making surfaces
7. slit 9. saw blades 10. auxiliary support apparatus
20. auxiliary table 21. first sides 211. accepting grooves
213. groove 22. second sides 221. accepting grooves
23. the 3rd side 231. accepting grooves 232. grooves
24. four side 241. accepting grooves 25. back work table tops
26. groove 261. surperficial 27. connecting plates
271. protruding 272. accepting holes, 273. projectioies
28. retaining mechanism 281. screws nut 282. fixed blocks
283. bolt 29. gaps 30. supporting constructions
31. inner support frame 311. stop parts 32. carriages
33. outer support frame 331. through holes 332. elongated slots
34. supporting leg 35. feets 38. height-regulating mechanisms
381. regulate turn-knob 382. pads 39. locking mechanisms
391. stayed surface in the locking turn-knob 40A. support member 401A.
40B. stayed surface 50. jockeys in the support member 401B.
51. first holder, 511. chutes, 512. holes
52. second holder, 521. chutes, 522. holes
53. first connector, 531. bearing pins, 532. bearing pins
54. second connector, 541. bearing pins, 542. bearing pins
55. bearing pin 56. braces 57. screws
60. fixture 61. fixed heads 62. sliding parts
63. double-screw bolt 64. pins 65. securing members
66. double-screw bolt 67. handles 70. positioners
71. locating piece 72. screws 80. locking devices
81. screw 82. lock nut 90. guardrails
91. guide rail 92. connectors 93. locking members
931. turn-knob 932. upset screws 933. slide blocks
9331. upper surface 934. counterparts 94. elongated slots
120. 122. second sides, auxiliary table 121. first sides
123. the 3rd side 124. four sides 125. back work table tops
126. groove 130. bearing pins 140. bearing pins
150. connecting rod 160. locking bail spares 161. grooves
170. bearing pin 180. fitting pins 190. stop parts
100. workpiece
The specific embodiment
Extremely shown in Figure 12 referring to Fig. 1, the utility model first preferred embodiment.
As shown in Figure 1, auxiliary support apparatus 10 can be applied on the desk type electric tools, and traditional desk type electric tools can be bench saw, electric wood milling worktable or the like.In the present embodiment, desk type electric tools is a bench saw 1, and this bench saw 1 has the main workbench 5 of main work top 3.Main workbench 5 comprises slit or the hole 7 of passing main workbench 5 extensions.Saw blade 9 is installed on the motor and support (not shown) that is positioned at below the main workbench 5 in mode routinely.The part of saw blade 9 is passed slit 7 and is stretched out and is used for cut workpiece.
As shown in Figure 1, supporting construction 30 comprises the inner support frame 31 that is installed on the bench saw 1, and this inner support frame 31 is fixedly mounted on the bench saw 1 by carriage 32, and parallel with the edge 2 of bench saw 1, the cylindrical member that support 31 preferably extends along longitudinally in this.This supporting construction 30 further comprises an independently outer support frame 33, and outer support frame 33 independently is provided with and has certain distance with inner support frame 31, and is same, and outer support frame 33 also is the cylindrical member that extends along longitudinally.This outer support frame 33 remains on suitable height by two supporting legs 34, that is to say, this outer support frame 33 roughly is maintained at the same horizontal plane by supporting leg 34 with inner support frame 31, certainly, reason owing to the work-yard, can make outer support frame 33 roughly to be positioned on the same horizontal plane by regulating the position of outer support frame 33 and supporting leg 34 with inner support frame 31; By adjusting the distance between supporting leg 34 and the bench saw 1, can be so that outer support frame 33 and inner support frame 31 almost parallels.
Auxiliary table 20 is arranged on inner support frame 31 and the outer support frame 33 by support member 40A and support member 40B, and can slide along the longitudinally of inner support frame 31.So, this auxiliary support apparatus 10 just can provide a back work table top 25 that roughly is positioned at same horizontal plane and can slides along the longitudinally of inner support frame 31 with main work top 3.
And readjust when height when needs, and need locking turn-knob 391 and regulate turn-knob 381 to unclamp, make and regulate the height that turn-knob 381 and screw slide in elongated slot 332 to determine that outer support frame 33 is suitable, screw adjusting turn-knob 381 more respectively and lock turn-knob 391 and get final product.Thereby guarantee that outer support frame 33 and inner support frame 31 roughly are positioned on the same horizontal plane.
Supporting leg 34 can have a little inclination with respect to vertical direction by feet 35.In the present embodiment, this supporting leg is to the lopsidedness of bench saw 1, and feet 35 contacts with ground at the opposite side of bench saw 1.Feet 35 can pivot with respect to supporting leg 34, thereby also can regulate the height of outer support frame 33, guarantees that outer support frame 33 and inner support frame 31 roughly are positioned on the same horizontal plane.
As shown in Figures 2 and 3, inner support frame 31 is by carriage 32 dismountable being installed on the bench saw 1, and parallel with the edge 2 of bench saw 1, and is fully parallel with the edge 2 of bench saw 1 because of having only inner support frame 31, could guarantee the precision of cutting.Inner support frame 31 and carriage 32 can be fixed together by modes such as welding, and in order to guarantee inner support frame 31 and edge 2 parallel and easy dismountings, are provided with at least two positioners 70 and locking device 80 between inner support frame 31 and bench saw 1.Bench saw 1 is provided with counterpart 4, and this counterpart 4 has the contact-making surface 6 that cooperates with positioner 70.In the present embodiment, this counterpart 4 is hollow square tube, and carriage 32 is inserted in the counterpart 4.
When need not to use inner support frame 31, unclamp lock nut 82, extract carriage 32, it is thrown off and the cooperating of counterpart 4, so just can easily pull down inner support frame 31.When need use inner support frame 31, and need interior support 31 is fully parallel with the edge 2 of bench saw 1, screw 72 at first unclamped; Adjust locating piece 71 again, make that distance all equates between plural locating piece 71 and the inner support frame 31; Screw screw again, locating piece 71 is fixing with carriage 32; At last carriage 32 is inserted in the counterpart 4, locating piece 71 is closely contacted with contact-making surface 6; Screw lock nut 82 again.So just inner support frame 31 can be fixedly mounted on the bench saw 1, and can be fully parallel with the edge 2 of bench saw 1, thereby cutting accuracy guaranteed.
As shown in Figure 2, the two ends of inner support frame 31 also are provided with the stop part 311 that backstop auxiliary table 20 skids off.
Auxiliary table 20 is made up of two pivotable sides (not shown) at least, can form one by dual-side and roughly be in back work table top on the same horizontal plane with main work top 3, and, dual-side connects because pivoting, therefore, when not using, auxiliary table can pivot and be folded into smaller size smaller, helps packing.
In the present embodiment, as shown in Figure 4, the foursquare framework that auxiliary table 20 is made up of first, second, third, fourth side 21,22,23,24.Certainly, this auxiliary table 20 also can be the framework of rectangular framework or other shape.In the operating position, first side 21 and second side 22 vertical settings; The 3rd side 23 and four side 24 vertical settings.
As shown in Figure 4 and Figure 5, first, second, third, fourth side 21,22,23,24 is a kind of metal hollow section bar, its upper surface has formed back work table top 25 jointly, upper surface at first, second, third, fourth side 21,22,23,24 is equipped with groove 26, and this groove 26 is a T type groove.Connect by jockey 50 pivots between each continuous dual-side, that is to say that in the operating position jockey 50 is arranged on four angles.And jockey 50 is identical in the diagonal position structure, and jockey 50 structures are identical but be symmetrical arranged on the angle that links to each other.And because jockey 50 is not provided with groove, so square frame has discontinuous groove.Connect by jockey 50 pivots between each side, in working order, have space 29 between each side.
As shown in Figure 5, existing is that example describes its concrete structure in detail with the jockey 50 between the 3rd side 23 and the four side 24.
Jockey 50 comprises first holder 51 that is inserted in four side 24 ends, and this first holder 51 is fixedly mounted in four side 24 hollow by brace 56 and screw 57.Jockey 50 also comprises second holder 52 that is inserted in the 3rd side 23 ends, and this second holder 52 is fixedly mounted in the 3rd side 23 hollow by brace 56 and screw 57.On first holder 51 and second holder, be respectively equipped with chute 511,521 and hole 512,522.Between first holder 51 and second holder 52, be provided with first, second connector 53,54, wherein an end of first connector 53 is by in the pivotable hole 512 that is arranged on first holder 51 of bearing pin 531, and the other end of first connector 53 slidably is arranged in the chute 521 of second holder 52 by bearing pin 532; Equally, an end of second connector 54 is by in the pivotable hole 522 that is arranged on second holder 52 of bearing pin 541, and the other end of the second brace spare slidably is arranged in the chute 511 of first holder 51 by bearing pin 542.And first connector 53 and second connector 54 are formed by a plurality of flat members, and the flat member of first connector 53 and second connector 54 intersects mutually, and pivoting by bearing pin 55 in the middle of roughly links together.
So, the 3rd side 23 pivots by jockey 50 with four side 24 and is connected.Equally, between first side 21 and the second side 22, between second side 22 and the 3rd side 23, all pass through these jockey 50 pivots between four side 24 and the first side 21 and connect.Different is that first side 21 is provided with accepting groove 211 in the end that is connected with four side 24; Second side 22 is provided with accepting groove 221 in the end that is connected with the 3rd side 23; The 3rd side 23 is provided with accepting groove 231 in the end that is connected with second side 22; Four side 24 is provided with accepting groove 241 in the end that is connected with first side 21.
When folding, as shown in Figure 5, at first be folded into example with the 3rd side 23 and four side 24, an end of first connector 53 pivots in the hole 512 of first holder 51 by bearing pin 531, and the other end slides in the chute 521 of second holder 52 by bearing pin 532; An end of second connector 54 pivots by the hole 522 of bearing pin 541 at second holder 52 simultaneously, and the other end slides in the chute 511 of first holder 51 by bearing pin 542.So, as shown in Figure 7, the 3rd side 23 and four side 24 just can fold on the line, and the Rotate 180 degree is pivoted into from vertical setting and be arranged in parallel.
Equally, as shown in Figure 5, be folded into example with four side 24 and first side 21, an end of first connector 53 pivots in the hole 512 of first holder 51 by bearing pin 531, and the other end slides in the chute 521 of second holder 52 by bearing pin 532; An end of second connector 54 pivots by the hole 522 of bearing pin 541 at second holder 52 simultaneously, and the other end slides in the chute 511 of first holder 51 by bearing pin 542.So, as shown in Figure 7, four side 24 just can be pivoted into from vertical setting with first side 21 and be arranged in parallel, revolves to turn 90 degrees.Simultaneously, brace 53 is housed in the accepting groove 241 of four side 24, and second brace 54 is housed in the accepting groove 211 of first side 21.
As shown in Figure 7, auxiliary table 20 just can be folded into less packaging volume.At this moment, first side 21 and four side 24 be arranged in parallel, and same, second side 22 and the 3rd side 23 be arranged in parallel, and square frame just can be folded into the rectangular frame with less packaging volume, help storage and transportation.
Certainly, stable when guaranteeing that auxiliary table 20 in working order also is provided with connecting plate for convenience detach 27 between first side 21 and the 3rd side 23.Certainly connecting plate 27 also can be arranged between second side 22 and the four side 24.As shown in Figure 5 and Figure 6, an end of connecting plate 27 is provided with projection 271, and the other end is provided with accepting hole 272, and also is being provided with downward projection 273 near accepting hole 272 places.The 3rd side 23 is provided with the groove 232 of accommodating projection 271.Between first side 21 and connecting plate 27, be provided with retaining mechanism 28.The fixed block 282 that this retaining mechanism 28 comprises the bolt 283 that screws nut 281, pass accepting hole 272, closely connect with bolt 283 and be arranged on groove 213 on the first side 21.Wherein groove 213 is used to accommodate fixed block 282, and bolt 283 can slide in accepting hole 272, drives fixed block 282 and is contained in groove 213 or releasing slots 213.When mounted, at first connecting plate 27 being established at one end projection 271 is inserted in the groove 232 on the 3rd side 23, again fixed block 282 is inserted in the groove 213 on the first side 21, screw nut 281 then, connecting plate 27 is fixing, and at this moment projection 273 also is tight the contact with fixed block 282; When dismounting, only need unscrew and screw nut 282, slide bolt 283 again, make fixed block 282 releasing slots 213, then protruding 271 releasing slots 232 just can be taken off connecting plate 27.So dismounting is all very convenient.And after installation, the mid portion of this connecting plate 27 is lower than back work table top 25, so can place finding or the small tool that needs use in the certain operations process on connecting plate 27.
Referring to Fig. 1, auxiliary table 20 slidably is arranged on the inner support frame 31 by support member 40A again; By being arranged on the outer support frame 33 that support member 40B can be slided.As shown in Figure 4, be provided with two support member 40A on the four side 24 at least, this support member 40A is fixedly installed on the four side 24 by brace 56; Equally, second side 42 is provided with two support member 40B at least, and this support member 40B is fixedly installed on the four side 24 by brace (not shown).
As shown in Figure 1 and Figure 4, support member 40A has the interior stayed surface 401A that fits very much with inner support frame 31, so can just guarantee that so also the glide direction of auxiliary table 20 overlaps with the longitudinally of inner support frame 31 in sliding process so that four side 24 can slide along the longitudinally of inner support frame 31.And support member 40B and outer support frame 33 matched interior stayed surface 401B are slightly larger than the diameter of outer support frame 33, can not be when being parallel to inner support frame 31 very much at outer support frame 33 like this, auxiliary table 20 also can be slidingly arranged on the inside and outside bracing frame 31,33.
Certainly, when work, auxiliary table 20 needs to have a stable status with supporting mechanism 30, therefore, as shown in Figure 1, is provided with fixture 60 between four side 24 and inner support frame 31.As shown in Figure 5, fixture 60 comprises the fixed head 61 that connects with four side 24, is symmetrical arranged two sliding parts 62 and is connected the double-screw bolt 66 of two sliding parts 62 and the handle 67 of operation double-screw bolt 66 with inner support frame 31 cooperates.Wherein fixed head 61 is fixedlyed connected with the lower surface of four side 24 by screw, sliding part 62 is by first bearing pin, 63 pivotable connecting on fixed head 61, and sliding part 62 is provided with the pin 64 that pivots with respect to sliding part 62, also is provided with securing member 65 between two sliding parts 62.Pin 64 is provided with the screw thread that cooperates with double-screw bolt 66.Ought screw handle 67 like this, the threaded engagement on double-screw bolt 66 and the pin 64, when making two sliding parts 62 fit tightly inner support frame 31, auxiliary table 20 and inner support frame 31 relative fixed; When unscrewing handle 67, the threaded engagement on double-screw bolt 66 and the pin 64 makes two sliding parts 62 and inner support frame 31 have certain clearance, and auxiliary table 20 just can slide along inner support frame 31.
This auxiliary support apparatus 10 also is provided with the guardrail 90 that is used with auxiliary table 20, and as shown in Figure 4, this guardrail 90 comprises two by connector 92 link together long guideway 91, and the elongated slot 94 that formed by two guide rails 91.This elongated slot 94 has roughly the same length with guardrail 90.
Guardrail 90 can be provided with at least two mobile locking members 93 with respect to auxiliary table 20 any slips and in needed fixed-site between guardrail 90 and auxiliary table 20.Mobile locking member 93 comprises turn-knob 931, and the counterpart 934 that passes for turn-knob 931, and the upset screw 932 that cooperates with turn-knob, the screw 932 that wherein overturns at one end is provided with slide block 933, this slide block 933 is contained in the groove 26, and is provided with the upper surface 9331 that cooperates with the surface 261 of groove 26; The other end of upset screw 932 is provided with the screw thread that cooperates with turn-knob 931; Counterpart 934 is contained in the elongated slot 94, and bottom surface contacts with the upper surface of auxiliary table 20.When needs slip guardrail 90, only need unscrew turn-knob 931, make the threaded engagement of turn-knob 931 and upset screw 932, make to produce the gap between the surface 261 of upper surface 9331 and groove 26 of slide block 933 just mobile protect fence 90 arbitrarily like this; When needs nonfloating rail 90, only need screw turn-knob 931, make the threaded engagement of turn-knob 931 and upset screw 932, make the upper surface 9331 of slide block 933 closely contact with surface 261 by groove 26, guardrail 90 just can be fixed with respect to auxiliary table 20 like this.
As shown in Figure 8, because jockey 50 is not provided with groove, make auxiliary table 20 have discontinuous groove.Like this, when need not to use guardrail 90, mobile locking member 93 can be slided to 29 places, gap between any dual-side, when unscrewing turn-knob 931 again, slide block 933 (not shown) be skidded off groove 26, so, guardrail 90 just can be removed very easily.Equally, when needs use guardrail 90, in groove 26 is packed slide block 933 at 29 places, gap between the dual-side arbitrarily, like this guardrail 90 just can be easily slip and on auxiliary table 20 in the needs fixed-site.
As shown in figure 12, guardrail 90 is fixed together by mobile locking member 93 (not shown) and auxiliary table 20, and auxiliary table 20 is fixed on the inner support frame 31 by fixture 60 (not shown); Workpiece 100 is placed on back work table top 25 and the main work top 3, and is resisted against on the guardrail 90.During cutting, slip workpiece 100 makes workpiece 100 slide along the E direction, thus cut workpiece accurately.
Figure 13 to Figure 16 is second preferred embodiment of the present utility model, wherein adds " 1 " with the similar parts of first embodiment in front with respect to the label among first embodiment, so that distinguish, different parts are with different labels.And the difference of the description and first embodiment emphatically in the present embodiment, identical structure is not just given unnecessary details.
As shown in figure 13, the rectangular framework formed by first, second, third, fourth side 121,122,123,124 of auxiliary table 120.Certainly, this auxiliary table 120 also can be the framework of foursquare framework or other shape.In the operating position, first side 121 and second side 122 vertical settings; The 3rd side 123 and four side 124 vertical settings.
Auxiliary table 120 slidably is arranged on (not shown) on the supporting construction 30 by support member 40A, 40B, and the upper surface of first, second, third, fourth side 121,122,123,124 has formed back work table top 125 jointly, this back work table top 125 roughly is positioned on the same horizontal plane with main work top 3 (not shown), is used for supporting workpiece jointly.And the upper surface of this first, second, third, fourth side 121,122,123,124 is equipped with groove 126, and this groove 126 is a T type groove, so this auxiliary table has the continuous groove around whole circumference.This auxiliary table 120 also can be used as the guardrail among first embodiment 90 (not shown).
As shown in figure 15, connect by bearing pin 130 pivots between first side 121 and the second side 122, same, between second side 122 and the 3rd side 123; Between the 3rd side and the four side; All pivot between four side and the first side and connect by bearing pin 130.
Wherein first side 121 is made up of two sides 1215,1217 that are 90 angles, and is L-shaped; And opposed side edges the 3rd side 123 is made up of two sides 1235,1237 that are 90 angles, and is also L-shaped.
Also be provided with the connecting rod 150 that connects dual-side between first side 121 and the 3rd side 123, the two ends of this connecting rod 150 are respectively by bearing pin 140 pivotable being arranged on first side 121 and the 3rd side 123.
Wherein the width of connecting rod 150 is D, and the length of the side 1217,1237 in first side 121 and the 3rd side 123 is L, and L equals 2D.So, just can make things convenient for auxiliary table 120 to be folded into minimum packaging volume.
Referring to Figure 13, between second side 122 and the 3rd side 123, also be provided with retaining mechanism again.Like this can be so that auxiliary table 120 is more stable in working order the time.Equally, at diagonal position, also be provided with the retaining mechanism of same structure between four side 124 and the first side 121.
As shown in figure 15, this retaining mechanism comprises pivoting by bearing pin 170 and is arranged on the locking bail spare 160 on the second side 122 and is arranged on fitting pin 180 on the side 1237 in the 3rd side 123, wherein locking bail spare 160 is provided with the groove 161 that cooperates with fitting pin 180, and also is provided with the stop part 190 of backstop locking bail spare 160 motions on second side 122 and the 3rd side 123.
As shown in figure 13, in the operating position, fitting pin 180 cooperates with the groove 161 of locking bail spare 160, and locking bail spare 160 is by stop part 190 backstops, second side 122 and the 123 vertical settings of the 3rd side, and relative fixed; When the folding auxiliary table 120 of need, as shown in figure 14, pivot locking hook spare 160 makes it center on bearing pin 170 and pivots, thereby throws off and the cooperating of fitting pin 180, and passes through stop part 190 backstops.
As shown in figure 16, when locking bail spare 160 is thrown off and the cooperating of fitting pin 180, first, second, third, fourth side 121,122,123,124 just can pivot around bearing pin 130 separately, same connector 150 also pivots around bearing pin 140, so, auxiliary table 120 just can be folded into less packaging volume.At this moment, first side 121 and the 3rd side 123 all be arranged in parallel with second side 122 and four side 124, and big rectangular frame just can become little rectangle frame to add, and has less packaging volume, helps storage and transportation.
The above embodiments only are the most preferred embodiments that provides in order to allow those skilled in the art understand the utility model.The utility model is not limited in above-mentioned specific embodiment.Any those skilled in the art easily full of beard and improvement all within design of the present utility model.
Claims (10)
1, a kind of auxiliary support apparatus, be used for electric tool, this electric tool comprises main platform and the working head that is arranged on the main workbench done, wherein said workbench has the main work top of supporting workpiece, described working head extends described main work top from main workbench below and is used for processing work, described auxiliary support apparatus comprises auxiliary table and supports the supporting construction of auxiliary table, wherein said auxiliary table has the back work table top of supporting workpiece, it is characterized in that: described auxiliary table comprises first at least, the second side, and described first, the second side pivots and connects.
2, auxiliary support apparatus according to claim 1, it is characterized in that: described auxiliary table further comprises respectively and first side the pivot four side that is connected, and the 3rd side that pivots and be connected with the second side, wherein said the 3rd, four side pivot connection.
3, auxiliary support apparatus according to claim 2 is characterized in that: described first, second, third, fourth side has formed a collapsible frame, and described first, second, third, fourth side is provided with groove.
4, auxiliary support apparatus according to claim 3 is characterized in that: in the operating position, described first side is provided with described second side is vertical, described the 3rd side and vertical setting of described four side; In the folding position, described first, second side and described the 3rd, four side all be arranged in parallel.
5, auxiliary support apparatus according to claim 3 is characterized in that: described auxiliary table has discontinuous groove.
6, auxiliary support apparatus according to claim 5, it is characterized in that: be equipped with the identical jockey of structure between each dual-side that links to each other of described first, second, third, fourth side, described jockey makes to pivot in first, second, third, fourth side to have certain interval between the dual-side that connects.
7, auxiliary support apparatus according to claim 6, it is characterized in that: described jockey comprises first, second holder and first, second connector, wherein said first, second holder is fixedly connected on respectively on the dual-side that connects that pivots in described first, second, third, fourth side, and an end of described first, second connector pivots respectively and is connected on first, second holder; The other end of described first, second connector slidably is arranged on respectively on second, first holder.
8, auxiliary support apparatus according to claim 3 is characterized in that: described auxiliary table has the continuous groove around whole circumference.
9, auxiliary support apparatus according to claim 3 is characterized in that: be provided with dismountable connecting plate between the dual-side relatively in described first, second, third, fourth side.
10, auxiliary support apparatus according to claim 1, it is characterized in that: described supporting construction comprises the inner support frame that is connected with main workbench, and independently away from the outer support frame of described inner support frame and the supporting leg that supports outer support frame, described auxiliary table slidably is arranged on the inside and outside bracing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920038298XU CN201405128Y (en) | 2009-01-12 | 2009-01-12 | Auxiliary supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920038298XU CN201405128Y (en) | 2009-01-12 | 2009-01-12 | Auxiliary supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201405128Y true CN201405128Y (en) | 2010-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920038298XU Expired - Fee Related CN201405128Y (en) | 2009-01-12 | 2009-01-12 | Auxiliary supporting device |
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| Country | Link |
|---|---|
| CN (1) | CN201405128Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101774046B (en) * | 2009-01-09 | 2013-06-05 | 苏州宝时得电动工具有限公司 | Auxiliary support device |
-
2009
- 2009-01-12 CN CN200920038298XU patent/CN201405128Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101774046B (en) * | 2009-01-09 | 2013-06-05 | 苏州宝时得电动工具有限公司 | Auxiliary support device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20170112 |