CN100546780C - Multifunctional folding saw table - Google Patents

Abstract

Multifunctional folding saw table, fixed mesa is established on the stake body right side, being parallel to fixed mesa is movable push, establish the longitudinal register bar side that laterally moves on the movable push, the push pedal support leading edge of movable push is established jack up located lateral bar side, the guide bearing of encorbelmenting is established in push pedal support both sides, the correspondence guide bearing configuration push pedal longitudinal rail of encorbelmenting, the bottom of push pedal longitudinal rail and the vertical square tube of the support on the stake body connect firmly, the block bearing of encorbelmenting is established in the vertical square tube of support inboard, establish the push pedal positioning guide rail in the middle of the push pedal frame bottom, establish push pedal bracket supports guide rail on the stake body of push pedal positioning guide rail bottom, establish block bearing and positioning and guiding bearing on the support rails, the push pedal positioning guide rail activity technical scheme between the positioning and guiding bearing on the block bearing of bracket supports guide rail that is installed has solved the defective of existing buck function singleness; It is widely used in fitting up woodworking and vast individual consumers such as building site, capital construction building site, Furniture Factory and packing case making.

Description

Multifunctional folding saw table

Technical field

The present invention relates to a kind of carpenter's buck, particularly a kind of multifunctional folding saw table that is used for the wood-based plate blanking.

Background technology

Present carpenter's buck, blanking buck especially for decorating house can only use a building site, another building site makes again again, not only taken a lot of work, time-consuming but also expense material and difficult, not high, the inconvenient operation of precision in buck location of temporarily making, and the blanking tool portable saw that it is supporting, be to adopt alternating current generator to drive, in the use because of the perishable easy burning of brush, so the life-span is not long, the dress back is easily loosening, and portable saw is counter to be contained in below the odd-job platform, also safely not dustproof baffle plate 68, noise is big during work, and power consumption is bigger, buy one also will be good hundreds of unit.The accurate buck of large-scale carpenter is also arranged on the market now,, aspect applying, also have following defective: bulky though it has preferable performance, preponderance, carrying is inconvenient, uses the place restricted, be not suitable for individual consumer's mobile operational process and use, and cost is too high.

Chinese patent open (bulletin) number: CN2737520 " quick combined accurate position level right angle buck " discloses a kind of quick combined accurate position level right angle buck, it is formed by connecting by left and right foot rest plate and forward and backward support plate, deck plate, deck plate includes left and right deck plate, deck plate is positioned at the top of forward and backward support plate, left side deck plate is provided with groove, one be fixed on left deck plate on the ring chain that cooperates of sprocket wheel be embedded in wherein, be provided with backup plate on left deck plate, backup plate is fixedlyed connected with ring chain.The present invention in use, backup plate can move on deck plate with chain, and plank is nestled up backup plate, and plank is processed.This utility model is flexibly connected by the polylith plank and forms, and can carry out dismounting easily, but have following defective: (1) its employing is flexibly connected by the polylith plank and forms, dismounting is still hard, and boarding makes stake body, and is easy to wear during dismounting, influences service life; (2) under the situation of no chain tensioning mechanism, when buck adds man-hour, there is certain error in the sheet material that cuts out; (3) its chain track is located on the buck table top, does not have the dust protection measure, easily like this advances the saw ash, thereby reduces the flexibility of transmission device; (4) its push pedal does not have the longitudinal register track, and there is certain error in the angle of the sheet material that cuts out.

By patent formerly-Chinese utility model patent of the applicant open (bulletin) number: CN2868604 " a kind of collapsible buck " discloses and comprised a fixed mesa, with the movable push of this fixed mesa adjacency through the mutual overlap joint of two pairs of slider guides and be fixed on the stake body, the hinged located lateral bar side of movable push leading edge seamed edge, longitudinal register bar side on the movable push is connected with lifting shaft in the elevating bracket sliding sleeve through its two ends connecting hole, before the sliding pin activity of lifting shaft is fixed on, in the back track, with establish screw mandrel and square nut in the rectangular steel tube of parallel track setting, before rectangular steel tube one side setting is parallel to, the groove of back track, establish attachment screw in the groove, this attachment screw is with elevating bracket and square nut is fixed on one and through the bevel gear on the screw mandrel and engagement of the bevel gear on the longitudinal drive shaft and the adjustable saw blade and the technical scheme that movable supporting legs is set of height, it has solved the defective of existing buck function singleness;

But still have some to be further improved: as the structure of movable push through two pairs of slider guides, dustproof effect is bad, and flexibility is not high, and does not have distance caging device; Convertible located lateral bar side inconvenient operation can not automatic lifting be fixed; All there are complex structure in the screw mandrel of longitudinal register bar side and bevel gear structure, and parts require machining accuracy higher, and production cost and use cost are obviously higher; And do not establish that carrying is raise one's hand and defective such as tool box.

Summary of the invention

At above-mentioned situation, the purpose of this invention is to provide a kind of can accurately control blank size simple to operation again, in light weight, can fold the carrying and also simple in structure, compact, firm, practical, power saving, good integrity, the easily multifunctional folding saw table of manufacturing, easy care.

For achieving the above object, a kind of multifunctional folding saw table, comprise the fixed mesa that connects firmly in the stake body upper right, being parallel to fixed mesa is a movable push that vertically moves, this movable push mainly contains a push pedal support, the leading edge seamed edge of push pedal support is provided with located lateral bar side, be parallel to located lateral bar side and be provided with rule, establish laterally parallel mobile longitudinal register bar side on the table top of movable push, be provided with the saw kerf that passes saw blade at fixed mesa and movable push adjoiner, each hinged a pair of movable supporting legs of both sides, stake body lower end, the vertical square tube of the push pedal of its push pedal support dual-side outside is provided with several to the guide bearing of encorbelmenting, the correspondence guide bearing of encorbelmenting disposes the push pedal longitudinal rail that a side has elongated slot, the bottom of this push pedal longitudinal rail and the vertical square tube of the support on the stake body connect firmly, the vertical square tube of this support inboard is provided with the block bearing of encorbelmenting of the vertical square tube of corresponding push pedal, establish push pedal longitudinal register guide rail in the middle of the push pedal frame bottom, the stake body of this push pedal longitudinal register guide rail bottom is provided with a support longitudinal supporting guide rail, the axis of this support longitudinal supporting guide rail is provided with several block bearings and several to the positioning and guiding bearing, be installed several between the positioning and guiding bearing on the block bearing of support longitudinal supporting guide rail of described push pedal longitudinal register guide rail activity, support longitudinal supporting guide rail both sides are provided with distance caging device.

For implementation structure optimization, its further step is:

Be provided with jack up connecting rod lowering or hoisting gear in the located lateral bar side, this connecting rod lowering or hoisting gear comprises that a usefulness screw is movable fixing and encorbelment in the lifting location key seat of push pedal support leading edge square tube bottom with it, configuration one lifting alignment pin in the arm hole of encorbelmenting of this lifting location key seat, the lower end of lifting alignment pin is passed the back and is inserted stake body leading edge square tube inner chamber from the arm hole of encorbelmenting of lifting location key seat, located lateral bar side inner chamber roof is fixed in the upper end of lifting alignment pin, one end of two pairs of braces flexibly connects with lifting location key seat and lifting alignment pin respectively, the connecting hole of the other end of two pairs of braces and telescopic lever front end flexibly connects, establish spring base in the middle of the telescopic lever, spring housing is contained in the spring base place of telescopic lever, spring compression end at telescopic lever is established spring stop, establish hook on the telescopic lever outside the baffle plate, the bottom of hook is established V-type and is jumped arm, draw ring is established in the rear end of telescopic lever, the telescopic lever front end connects a long connecting rod again, two pairs of braces of the parallel again connection of this long connecting rod and lifting location key seat and lifting alignment pin.

Longitudinal register bar side is through the Kong Yuqian that is located by connecting at its two ends, lifting shaft in the rear chain transmission device connects, this lifting shaft activity slides in the elevating bracket, sliding pin activity on its lifting shaft slide on stake body before, in the back fluctuating orbit, described elevating bracket connects firmly through bolt and the square steel body that is arranged in the elongated slot square tube of a side, the driving chain that interts in this square steel body is also fixed with the chain set bolt, driving chain is closed behind the right sprocket wheel of the left sprocket wheel that is fixed on stake body left side to the power transmission shaft of right side, power transmission shaft is through the movable axis bearing, the extension spring activity is fixed on the stake body, the front end of described power transmission shaft is fixed one and is shaken the hand, and the fixedly manual clamp nut of square steel body and elongated slot square tube is established on the right side of described elevating bracket.

Saw blade is fixed on the motor cabinet through the bearing block on the saw blade axis, and an end activity of this motor cabinet is fixed on the stake body rear cross beam, and the other end is fixed on the stake body middle cross beam by movable brace rod.

The stake body both sides are provided with collapsible raising one's hand.

The stake body left side is provided with moveable drawer.

The stake body right side is provided with gauge tap.

The guide bearing of encorbelmenting is 4 pairs.

The positioning and guiding bearing is 6 pairs.

Block bearing is 10.

The present invention establishes fixed mesa in the stake body right side, being parallel to fixed mesa is movable push, establish the longitudinal register bar side that laterally moves on the movable push, the push pedal support leading edge of movable push is established jack up located lateral bar side, the guide bearing of encorbelmenting is established in push pedal support both sides, the correspondence guide bearing configuration push pedal longitudinal rail of encorbelmenting, the bottom of push pedal longitudinal rail and the vertical square tube of the support on the stake body connect firmly, the block bearing of encorbelmenting is established in the vertical square tube of support inboard, establish the push pedal positioning guide rail in the middle of the push pedal frame bottom, establish push pedal bracket supports guide rail on the stake body of push pedal positioning guide rail bottom, establish block bearing and positioning and guiding bearing on the support rails, the push pedal positioning guide rail activity technical scheme between the positioning and guiding bearing on the block bearing of bracket supports guide rail that is installed has solved the defective of existing buck function singleness.

The beneficial effect that the present invention is compared with prior art produced is: the polarization and the slide guide of (1) movable push are all better, and flexible operation, brisk is safe and reliable; (2) located lateral bar side establishes jack up connecting rod lowering or hoisting gear, positioning accuracy height, the angle of easily regulating blanking; (3) longitudinal register bar side is in light weight, and is durable, easy to adjust, and the transmission forward and back freely; (4) simple to operation, can accurately control blank size, the operating efficiency height; (5) do not used the place to limit, in light weight, easily folding, convenient in carrying; (6) simple in structure, good integrity, easy manufacturing, easy-maintaining, power consumption is little, and production cost is low, and good dustproof effect is convenient to penetration and promotion.

It is widely used in fitting up woodworking and vast individual consumers such as building site, capital construction building site, Furniture Factory and packing case making.

The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.

Description of drawings

Fig. 1 is the stereogram of multifunctional folding saw table of the present invention.

Fig. 2 is that B among Fig. 1 is to schematic diagram.

Fig. 3 is for removing the stake body vertical view of movable push among Fig. 1.

Fig. 4 is a push pedal support vertical view among Fig. 1.

Fig. 5 is push pedal support among Fig. 1 encorbelment guide bearing and support longitudinal supporting bearing and the corresponding push pedal longitudinal register guide rail and the structural principle schematic diagram of support longitudinal supporting guide rail.

Fig. 6 is the schematic diagram of the connecting rod lowering or hoisting gear decline that rise in longitudinal register bar side and located lateral bar side is interior among Fig. 1.

Fig. 7 is the enlarged diagram of the connecting rod lowering or hoisting gear rising that longitudinal register bar side descends and located lateral bar side is interior among Fig. 1.

Fig. 8 is the horizontal cut-away illustration of connecting rod lowering or hoisting gear in the located lateral bar side among Fig. 1.

Fig. 9 is folded to A under the crossbeam to schematic diagram for movable supporting legs among Fig. 1.

Figure 10 is that saw blade and motor cabinet liftable are regulated among Fig. 1 C is to schematic diagram.

Figure 11 for the C of the encorbelmenting of lifting, guiding principle and the located lateral bar side of longitudinal register bar side among Fig. 1, adjustable principle to schematic diagram.

Among the figure 1, stake body, 11, the vertical square tube of support, 111, the block bearing of encorbelmenting, 12, support longitudinal supporting guide rail, 13, block bearing, 14, the positioning and guiding bearing, 15, distance caging device, 16, stake body leading edge square tube, 2, fixed mesa, 3, movable push, 31, the push pedal support, 311, the vertical square tube of push pedal, 312, the guide bearing of encorbelmenting, 313, the push pedal longitudinal rail, 314, push pedal longitudinal register guide rail, 315, push pedal support leading edge square tube, 4, located lateral bar side, 40, rule, 41, the connecting rod lowering or hoisting gear, 410, long connecting rod, 411, the lifting location key seat, 412, the lifting alignment pin, 413, brace, 414, telescopic lever, 415, connecting hole, 416, spring base, 417, baffle plate, 418, hook, 419, V-type is jumped arm, 42, draw ring, 43, screw, 5, longitudinal register bar side, 51, the hole is located by connecting, 52, chain gearing, 520, sliding pin, 521, lifting shaft, 522, elevating bracket, 523, fluctuating orbit, 524, bolt, 525, the square steel body, 526, driving chain, 527, left side sprocket wheel, 528, right sprocket wheel, 529, clamp nut, 530, the chain set bolt, 6, saw blade, 61, saw kerf, 62, saw blade axis, 63, bearing block, 64, motor cabinet, 65, rear cross beam, 66, movable brace rod, 67, middle cross beam, 68, dustproof baffle plate, 69, Dust-proof bag, 7, supporting leg, 71, collapsible raising one's hand, 72, drawer, 73, beam, 8, gauge tap, 9, power transmission shaft, 91, the movable axis bearing, 92, extension spring, 93, shake the hand.

The specific embodiment

Referring to accompanying drawing, a kind of multifunctional folding saw table, comprise the fixed mesa 2 that connects firmly in stake body 1 upper right, being parallel to fixed mesa 2 is movable push that vertically move 3, this movable push 3 mainly contains a push pedal support 31, the leading edge seamed edge of push pedal support 31 is provided with located lateral bar side 4, be parallel to located lateral bar side 4 and be provided with rule 40, establish laterally parallel mobile longitudinal register bar side 5 on the table top of movable push 3, be provided with the saw kerf 61 that passes saw blade 6 at fixed mesa 2 and movable push 3 adjoiners, each hinged a pair of movable supporting legs 7 of both sides, stake body 1 lower end, supporting leg 7 soles are with beam 73, the vertical square tube of the push pedal of its push pedal support 31 dual-sides 311 outsides are provided with 4 pairs of guide bearings 312 of encorbelmenting, correspondence guide bearing 312 configuration one side of encorbelmenting has the push pedal longitudinal rail 313 of elongated slot, the vertical square tube 11 of support on the bottom of this push pedal longitudinal rail 313 and the stake body 1 connects firmly, the vertical square tube of this support 11 inboards are provided with the block bearing 111 of encorbelmenting of the vertical square tube 311 of corresponding push pedal, establish push pedal longitudinal register guide rail 314 in the middle of push pedal support 31 bottoms, the stake body 1 of these push pedal longitudinal register guide rail 314 bottoms is provided with a support longitudinal supporting guide rail 12, the axis of this support longitudinal supporting guide rail 12 is provided with 10 block bearings 13 and 6 pairs of positioning and guiding bearings 14,314 activities of push pedal longitudinal register guide rail are installed between 6 pairs of positioning and guiding bearings 14 on the block bearing 13 of support longitudinal supporting guide rail 12, and support longitudinal supporting guide rail 12 both sides are provided with spring travel stopping means 15.

Shown in accompanying drawing 1,4,6,7,8,10,11, in order to realize accurate blanking, be provided with jack up connecting rod lowering or hoisting gear 41 in the located lateral bar side 4, it is movable fixing and encorbelment in the lifting location key seat 411 of push pedal support leading edge square tube 315 bottoms with it that this connecting rod lowering or hoisting gear 41 comprises with screw 43, and this lifting location key seat 411 can move forward and backward and regulate the level angle of its located lateral bar side 4 and saw blade 6.Configuration one lifting alignment pin 412 in the arm hole of encorbelmenting of this lifting location key seat 411, the lower end of lifting alignment pin 412 is passed the back and is inserted stake body leading edge square tube 16 inner chambers from the arm hole of encorbelmenting of lifting location key seat 411, located lateral bar side 4 inner chamber roofs are fixed in the upper end of lifting alignment pin 412, one end of two pairs of braces 413 flexibly connects with lifting location key seat 411 and lifting alignment pin 412 respectively, the connecting hole 415 of the other end of two pairs of braces 413 and telescopic lever 414 front ends flexibly connects, establish spring base 416 in the middle of the telescopic lever 414, spring housing is contained in spring base 416 places of telescopic lever 414, spring compression end at telescopic lever 414 is established spring stop 417, establish hook 418 on the telescopic lever 414 outside the baffle plate 417, the bottom of hook 418 is established V-type and is jumped arm 419, and draw ring 42 is established in the rear end of telescopic lever 414.In order to reach the steady lifting that makes located lateral bar side 4, telescopic lever 414 front ends connect a long connecting rod 410 again, two pairs of braces 413 of the parallel again connection of this long connecting rod 410 and lifting location key seat 411 and lifting alignment pin 412.

By accompanying drawing 1,2,3,5,6,7,9,10, shown in 11, longitudinal register bar side 5 through its two ends be located by connecting hole 51 with before, lifting shaft 521 in the rear chain transmission device 52 connects, these lifting shaft 521 activities slide in the elevating bracket 522, sliding pin 520 activities on its lifting shaft 521 slide on stake body 1 before, in the back fluctuating orbit 523, elevating bracket 522 connects firmly through bolt 524 and square steel body 525 in the elongated slot square tube that is arranged on a side, the driving chain 526 that interts in this square steel body 525 is also fixed with chain set bolt 530, this driving chain 526 is closed to right sprocket wheel 528 backs on the right side power transmission shaft 9 around the left sprocket wheel 527 that is fixed on stake body 1 left side, driving chain 526 has certain expanding force and ensuring smooth transmission in the chain gearing 52 in order to keep, power transmission shaft 9 is through movable axis bearing 91, extension spring 92 activities are fixed on the stake body 1, the front end of power transmission shaft 9 is fixed one and is shaken the hand 93, and the manual clamp nut 529 of fixing square steel body 525 and elongated slot square tube is established on elevating bracket 522 right sides.

Shown in accompanying drawing 1,2,3,10, be provided with the saw blade 6 of mobile lifting in the saw kerf 61, saw blade 6 is fixed on the motor cabinet 64 through the bearing block on the saw blade axis 62 63, one end activity of motor cabinet 64 is fixed on stake body 1 rear cross beam 65, and the other end is fixed on stake body 1 middle cross beam 67 by movable brace rod 66.Movable brace rod 66 is a pair of have elongated slot and lower end suspension, and the upper end is fixed on the stock on the stake body 1.The movable end of motor cabinet 64 is provided with saw blade axis 62, saw blade 6 is fixed on this saw blade axis 62, saw blade 6, saw blade axis 62 and motor cabinet 64 carry out upper and lower lift adjustment by the elongated slot of movable brace rod 66, saw blade 6 closed under the table top when motor cabinet 64 descended, the top of the saw blade 6 dirt baffle plate 68 of setting up defences, the table top below of saw blade 6 is provided with Dust-proof bag 69.

Shown in accompanying drawing 1,2, stake body 1 both sides are provided with collapsiblely raises one's hand 71.Stake body 1 left side is provided with drawer 72.Stake body 1 right side is provided with gauge tap 8.

Operation principle of the present invention:

Referring to accompanying drawing, need be that positioning baffle is when cutting with located lateral bar side 4, earlier multifunctional folding saw table is placed horizontal level, again with elevating bracket 522 right sides fixedly the manual clamp nut 529 of square steel body 525 and elongated slot square tube unclamp, shake left and shake the hand 93 on the buck, make by the longitudinal drive shaft 9 on 93 of shaking the hand that chain is moved to the left on the sprocket wheel, thereby drive be positioned at a side have elongated slot square tube driving chain 526 and on square steel body 525 and elevating bracket 522 be moved to the left, when square steel body 525 and elevating bracket 522 move to the inclined plane of fluctuating orbit 523, elevating bracket 522 continues to move horizontally left, and lifting shaft 521 in the elevating bracket 522 and the longitudinal register bar side 5 on it move down by the inclined plane of a sliding pin 520 along fluctuating orbit 523, in longitudinal register bar side 5 decline processes, the left side jumping arm that it jumps arm 419 with V-type is depressed, and longitudinal register bar side 5 is in same horizontal level with movable push 3.Simultaneously, V-type is jumped the right of arm 419 and is jumped the arm rising, make the hook 418 on the telescopic lever 414 push up the tube wall end that leaves located lateral bar side 4, at this moment telescopic lever 414 and long connecting rod 410 move right in the elastic force effect of spring, respectively two " eight " font braces 413 of telescopic lever 414 front ends and two " eight " font braces 413 of long connecting rod 410 front ends are strutted simultaneously to two " one " font braces 413, thereby lifting alignment pin 412 is skidded off in lifting location key seat 411, realized the rising of located lateral bar side 4, its lifting height is 2.5 centimetres; Movable push 3 screens that goes out of lock this moment, the plate of needs cutting is placed on the panel of movable push 3, with the located lateral bar side 4 of rising as the benchmark baffle plate, make survey tool with the rule on the movable push 3 40, after the size setting that will cut, can promote movable push 3 forward or backward and do the motion of vertical equity straight path, thereby realization movable push 3 is vertically advanced, move back cuts sheet material, in the process that promotes forward or backward, support longitudinal supporting guide rail 12 both sides are provided with spring travel stopping means 15, to guarantee cutting safe and reliable and the realization range, maximum cuts sheet material width of the present invention is 1.05M, and the cuts sheet material angle is 90 degree.

Referring to accompanying drawing, need be that baffle plate is when accurately cutting with longitudinal register bar side 5, spur earlier the draw ring 42 on the telescopic lever 414 left, make spring contraction and telescopic lever 414 and long connecting rod 410 to left movement, the brace 413 that drives telescopic lever 414 and long connecting rod 410 front ends is moving to travelling backwards, thereby lifting alignment pin 412 is inserted in the hole of the arm of encorbelmenting of lifting location key seats 411, located lateral bar side 4 dropped to movable push 3 same horizontal levels and fixed this moment, this moment can be according to actual conditions, shaking the hand of buck the right 93 shaken to the right, make a left side, front and back that is positioned on the longitudinal drive shaft 9 of the right, right sprocket wheel 527, driving chain 526 on 528 moves right, thereby drive be positioned at a side have elongated slot square tube driving chain 526 and on square steel body 525 and elevating bracket 522 move right, when elevating bracket 522 is in leftmost original position, along with moving right of driving chain 526, before making, square steel body 525 on the back elongated slot square tube inner driving system bar 526, elevating bracket 522 also moves right along the elongated slot square tube, make the sliding pin 520 outside the lifting shaft 521 in the outer elevating bracket of elongated slot square tube 522, along preceding, retread and rise on the table top of movable push 3 to fluctuating orbit 523, at this moment, can continue to make longitudinal register bar side 5 to move as horizontal cross to the right or left, with the rule on movable push 3 table tops 40 is survey tool, make the benchmark baffle plate with longitudinal register bar side 5, with or be moved to the left the accurate size of how much setting sheet material cutting of distance, realize arbitrarily the purpose of control position automatically to the right.

Referring to accompanying drawing, above-mentioned located lateral bar side 4 and longitudinal register bar side 5 correctly regulate the work centre height of saw blade 6 after regulating and finishing again, and regulate the dustproof angle of dustproof baffle plate 68, and Dust-proof bag 69 is installed, and check the gauge tap 8 on stake body 1 right side.

Referring to accompanying drawing, the thickness of carrying for convenience, maintenance, repair and the cutting of required sheet material, saw blade in the saw kerf 61 6 can be adjusted, during adjustment, earlier activity being fixed on the middle cross beam 67 hand on the bolt in movable brace rod 66 elongated slots turns round nut and unclamps, the bolt that one end of motor cabinet 64 is passed glides along strut 66 elongated slots, motor cabinet 64 is rotated around the rotating shaft that is fixed on the rear cross beam 65, make saw blade 6 upper and lower lifting from saw kerf 61, reach and realize cuts sheet material thickness and convenient carrying.

Referring to accompanying drawing 1, when needs carryings buck during, the hold-down screw on the support set can be unscrewed to building site elsewhere, supporting leg 7 can inwardly be folded under the crossbeam through oblique strut, and the height of folding back buck is 280CM only.The beam 73 that is enclosed within supporting leg 7 soles can effectively prevent the floor scratch, increases the adhesive force of buck and reduces vibrations.

When needs carryings buck was gone upstairs, stake body 1 both sides collapsible raise one's hand 71 opened to 90 °, and at this moment, the connecting rod in 71 of raising one's hand is all stretching and have active force to act on the rear column of stake body, at this moment the carrying of buck side direction can be gone up ladder and was moved into one's husband's household upon marriage with convenient.

Referring to accompanying drawing, establish dust cap on the drawer 72 and hang on stake body 1 left side, drawer 72 long 500MM, wide 400MM, high 110MM.

Referring to accompanying drawing, in order to realize that the buck table top is smooth, smooth, wear-resisting and to increase the rigidity of table top, adopt five lis of wood-based plates to make base plate, be screwed, above again with the frosted corrosion resistant plate of the thick flanging of glass cement stickup 0.8MM.

Referring to accompanying drawing, in order to improve working environment, the dirt baffle plate 68 of above saw blade 6, setting up defences, Dust-proof bag 69 is established in the table top below, dustproof baffle plate 68, Dust-proof bag 69 dismounting and cleaning easily.In order to realize movable push 3 positioning performance and slide guide performance flexibly, reach dustproof preferably effect, movable push 3 used bearings all adopt the bearing of band dust cap.

Referring to accompanying drawing, stake body 1 surface is after taking off rust and handling and adopt the workmanship of spraying plastics manufacturing.

Below only be preferred embodiment of the present invention, according to above-mentioned design of the present invention, those skilled in the art also can make various modifications and conversion to this.For example, the structure conversion of positioning strip side and lifting shaft, elevating bracket, change of the syndeton variation of conversion, movable push frame and the stake body of movable push guiding, chain structure variation and connected mode or the like.Yet similar this conversion and modification all belong to essence of the present invention.

Claims (10)

1, a kind of multifunctional folding saw table comprises the fixed mesa (2) that connects firmly in stake body (1) upper right, and being parallel to fixed mesa (2) is a movable push that vertically moves (3), and this movable push (3) is main

Board mount (31), the leading edge seamed edge of push pedal support (31) is provided with located lateral bar side (4), is parallel to the located lateral bar

Be provided with rule (40), establish laterally parallel mobile longitudinal register bar side (5) on the table top of movable push (3), be provided with the saw kerf (61) that passes saw blade (6) at fixed mesa (2) and movable push (3) adjoiner, each hinged a pair of movable supporting legs (7) of stake body (1) both sides, lower end, the vertical square tube of push pedal (311) outside that it is characterized in that push pedal support (31) dual-side is provided with several to the guide bearing of encorbelmenting (312), correspondence guide bearing (312) configuration one side of encorbelmenting has the push pedal longitudinal rail (313) of elongated slot, the vertical square tube of support (11) on the bottom of this push pedal longitudinal rail (313) and the stake body (1) connects firmly, the vertical square tube of this support (11) inboard is provided with the block bearing of encorbelmenting (111) of the vertical square tube of corresponding push pedal (311), push pedal support (31) is established push pedal longitudinal register guide rail (314) in the middle of the bottom, the stake body (1) of this push pedal longitudinal register guide rail (314) bottom is provided with a support longitudinal supporting guide rail (12), the axis of this support longitudinal supporting guide rail (12) is provided with several block bearings (13) and several to positioning and guiding bearing (14), described push pedal longitudinal register guide rail (314) activity be installed several on the block bearing (13) of support longitudinal supporting guide rail (12) to positioning and guiding bearing (14) between, support longitudinal supporting guide rail (12) both sides are provided with distance caging device (15).

2, multifunctional folding saw table according to claim 1, it is characterized in that being provided with in the located lateral bar side (4) connecting rod lowering or hoisting gear (41), this connecting rod lowering or hoisting gear (41) comprises that a usefulness screw (43) is movable fixing and encorbelment in the lifting location key seat (411) of push pedal support leading edge square tube (315) bottom with it, configuration one lifting alignment pin (412) in the arm hole of encorbelmenting of this lifting location key seat (411), the lower end of lifting alignment pin (412) is passed the back and is inserted stake body leading edge square tube (16) inner chamber from the arm hole of encorbelmenting of lifting location key seat (411), located lateral bar side (4) inner chamber roof is fixed in the upper end of lifting alignment pin (412), one end of two pairs of braces (413) flexibly connects with lifting location key seat (411) and lifting alignment pin (412) respectively, the connecting hole (415) of the other end of two pairs of braces (413) and telescopic lever (414) front end flexibly connects, establish spring base (416) in the middle of the telescopic lever (414), spring housing is contained in the spring base (416) of telescopic lever (414) and locates, establish spring stop (417) in the spring compression end of telescopic lever (414), establish hook (418) on the telescopic lever (414) outside the baffle plate (417), the bottom of hook (418) is established V-type and is jumped arm (419), draw ring (42) is established in the rear end of telescopic lever (414), telescopic lever (414) front end connects a long connecting rod (410) again, this long connecting rod (410) two pairs of braces of parallel again connection (413) and lifting location key seat (411) and lifting alignment pin (412).

3, multifunctional folding saw table according to claim 1, it is characterized in that longitudinal register bar side (5) through the hole that is located by connecting (51) at its two ends with before, lifting shaft (521) in the rear chain transmission device (52) connects, this lifting shaft (521) activity slides in the elevating bracket (522), sliding pin (520) activity on its lifting shaft (521) slide on stake body (1) before, in the back fluctuating orbit (523), described elevating bracket (522) connects firmly through bolt (524) and the square steel body (525) that is arranged in the elongated slot square tube of a side, the driving chain (526) that interts in this square steel body (525) is also fixed with chain set bolt (530), driving chain (526) is closed to right sprocket wheel (528) back on the right side power transmission shaft (9) around the left sprocket wheel (527) that is fixed on stake body (1) left side, power transmission shaft (9) is through movable axis bearing (91), extension spring (92) activity is fixed on the stake body (1), the front end of described power transmission shaft (9) is fixed one and is shaken the hand (93), and the fixedly manual clamp nut (529) of square steel body (525) and elongated slot square tube is established on the right side of described elevating bracket (522).

4, multifunctional folding saw table according to claim 1, it is characterized in that saw blade (6) is fixed on the motor cabinet (64) through the bearing block (63) on the saw blade axis (62), the one end activity of this motor cabinet (64) is fixed on stake body (1) rear cross beam (65), and the other end is fixed on stake body (1) middle cross beam (67) by movable brace rod (66).

5, multifunctional folding saw table according to claim 1 is characterized in that stake body (1) both sides are provided with collapsible raising one's hand (71).

6, multifunctional folding saw table according to claim 1 is characterized in that stake body (1) left side is provided with moveable drawer (72).

7, multifunctional folding saw table according to claim 1 is characterized in that stake body (1) right side is provided with gauge tap (8).

8, multifunctional folding saw table according to claim 1, the guide bearing (312) that it is characterized in that encorbelmenting is 4 pairs.

9, multifunctional folding saw table according to claim 1 is characterized in that positioning and guiding bearing (14) is 6 pairs.

10, multifunctional folding saw table according to claim 1 is characterized in that block bearing (13) is 10.

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