CN2352297Y

CN2352297Y - Hand-held sawing device

Info

Publication number: CN2352297Y
Application number: CN 97227921
Authority: CN
Inventors: 王秀凤
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-09-19
Filing date: 1997-09-19
Publication date: 1999-12-08
Anticipated expiration: 2007-09-19

Abstract

The utility model relates to a saw for carpenters, which is convenient to operate and highly effective. The hand-held sawing device comprises a working bench, a sawing table, a rotating seat, a guide pole, components of the hand-held saw and also a snug. The utility model is characterized in that the middle area of the sawing table is provided with a longitudinal shaft hole; the rotating seat is positioned on the top surface of the sawing table; the rotating seat is provided with a base plate which is pivoted to the longitudinal shaft holes of the sawing table via a shaft connecting element, and the base plate is provided with a positioning member; the guide pole is vertically arranged at the end side of the base plate of the rotating seat; the components of the hand-held saw comprise a hand-held saw and a sliding saw bow which is sheathed to the outer edge of the guide pole. The utility model is used for sawing timber.

Description

Hand-held sawing device

The utility model relates to a kind of Carpenter's saw, especially refers to be installed in the Carpenter's saw on the workbench.

Existing carpenter's workbench, each two leg about platen is divided into, there is a screw bolt seat leg top, in connect a screw rod and slide with transmission one slide block, slide block mat one nut is bolted on the platen, and front and back are removable, and the platen front portion then locks and maintains static at screw bolt seat front end end face; Platen platform portion is then removable, be convenient to adjust distance, working substance or instrument with the different sizes of bearing, existing dragsaw also has workbench, but and aforementioned workbench is not just the same, can not bring up to just with or will pull the saw workbench and place on the aforementioned workbench and use, these settings and all perfect are inadequately used also to make things convenient for inadequately.

The purpose of this utility model provides a kind of including and pulls the easy to use Hand-held sawing device of saw with workbench.

The purpose of this utility model is achieved in that Hand-held sawing device, and it comprises: workbench, platen, rotating seat, guide rod, pull saw componet and bearing; It is characterized in that: the platen zone line is provided with a vertical axis hole; Turning seat is in the platen end face, and rotating seat has base plate and is articulated by a vertical axis hole that is coupling element and platen and is provided with align member in base plate; It is distolateral that guide rod is the vertical upright base plate of being located at rotating seat; Pull saw componet comprise pull the saw and the slip saw frame, the slip saw frame is socketed on the outer rim of guide rod.

Above-mentioned design pulls saw mat rotating seat and can adjust the horizontal direction angle of inclination, and mat slip saw frame can upper and lower start, reaches easy to use in view of the above, the effect of raising the efficiency.

Below by drawings and Examples the utility model is described further again:

Fig. 1 is the exploded perspective view of the utility model preferred embodiment;

Fig. 2 is the combination of side view of the utility model preferred embodiment;

Fig. 3 is the utility model bearing user mode schematic diagram;

Fig. 4 executes routine stereogram in addition for the utility model;

Fig. 5 is the utility model platen upset schematic diagram;

Fig. 6 is another embodiment exploded perspective view of the utility model;

Fig. 7 is the utility model rotating seat profile along its length;

Fig. 8 is the quick positioning component exploded perspective view of the utility model;

Fig. 9 is that the quick positioning component of the utility model uses schematic diagram;

Figure 10,11 is the utility model two embodiment stereograms in addition;

As shown in Figure 1, 2: the utility model comprises workbench 10, platen 20, rotating seat 30, guide rod 40, pulls saw componet 50 and bearing 60; Platen 20 with predetermined thickness is provided with vertical fixing hole 21 that a plurality of trellis are arranged, the horizontal certain distance of axis hole 22 sides is provided with a pin-and-hole 23, and the bottom surface is provided with four legs 24, if do not establish leg, can be directly used in the existing work folder platform that has foot rest, platen uses before being used as; Be provided with the index of using for orientation angle 25 on the platen 20 apart from axis hole 22 places.

Rotating seat 30 includes a strip base plate 31 and an angle scale 32, angle scale 32 has a circular arc type position point 321 and an angle footage number 322 in addition, and is located at base plate 31 sides, and both link into an integrated entity, in the present embodiment, circular arc type position point 321 has the location groove of an eyebrow type; Rotating seat 30 is arranged at platen 20 end faces, and the position of its predetermined pivot is provided with an axis hole 311, can be coupling by the axis hole 22 of element 312 that be coupling with platen 20, in the present embodiment, the element 312 that is coupling is a bolt, and it from top to bottom runs through

axis hole

311,22 backs and spiral shell is solid mutually with following square nut 313, and its epimere position 314, circle footpath partly is coupling with axis hole 311, can provide the rotation of rotating seat 30, to adjust the horizontal direction angle of inclination of sawing in platen 20 end face activities.Also can be provided with the location groove of an eyebrow type in axis hole 22 sides of platen 20, and by bolt, nut location spiral shell admittedly.

Angle scale 32 circular arc type position points 321 then are subjected to a mobilizable align member 35 that is fixed on the platen 20 to be urged the location; This align member 35 is a bolt, its from top to bottom run through the location groove of eyebrow type of circular arc type position point 321 and lockhole 23 backs and with following square nut 351 mutually spiral shell consolidate, and urge the side of circular arc type position point 321 downwards with the bottom surface of its head 352, make rotating seat 30 be fixed on predetermined angle.

Guide rod 40 adopts four round bars, and in mode facing each other, it is distolateral to be the vertical upright base plate of being located at rotating seat 30 31, and its top extends upward a suitable distance.

Dragsaw assembly 50 includes the slip saw frame 52 of dragsaw 51, saw blade 512 and predetermined number on the other hand on the other hand; This sleeve 521 that pulls the slip cross bar 511 of saw on 51 and slip saw frame 52 tops socket-connects, and is forward and backward start back and forth the sleeve 521 of slip saw frame 52 in and can allow to pull saw 51; Slip saw frame 52 sides are provided with the lasso 522 of predetermined number, establish vertical guide hole 523 in it and can be socketed on around the outer rim of this guide rod 40, are upper and lower start and provide and pull saw.

As shown in Figure 3: bearing 60 is two, and for generally being the workbench of L type, promptly its pedestal is provided with a upright baffle plate 62 at the dorsal part of a platform 61; The bottom surface of bearing 60 is provided with at least one inserted link 63, can insert in the fixing hole 21 of this platen 20, platform 61 can supply the bearing working substance, its end face is provided with the lattice row projection 611 of a plurality of horizontally-arrangeds, when placing on the baffle plate 62 for working substance with the above end span of inclination mode, corner end can be ended by projection 61 in a row with the predeterminated position card under it.

Make up quite simple and easyly, at first rotating seat 30 is placed the end face of platen 20, get that the element 312 that is coupling from top to bottom runs through

axis hole

311,22 backs and spiral shell is solid mutually with following square nut 313, can provide rotating seat 30 to rotate in that platen 20 end faces are movable; Follow anglec of rotation footage number 322 secured in alignment indexs 25, to set the horizontal direction angle of inclination of desiring the sawing working substance; Then, get the bolt of this align member 35 again, after it from top to bottom runs through the location groove and lockhole 23 of eyebrow type of circular arc type position point 321, and with following square nut 351 spiral shell is solid mutually, and urge the side of circular arc type location division 321 downwards with the bottom surface of its head 352, make rotating seat 30 be fixed on predetermined angular; In addition, will pull the side lasso 522 of the slip saw frame 52 of saw componet 50 again, can be socketed on around the outer rim of this guide rod 40, then finish the assembling that pulls saw again with the vertical guide hole 523 in it; At last, the bottom surface inserted link 63 of two bearings 60 is inserted the fixing hole 21 that is positioned at rotating seat 20 both sides of platens 20, promptly finish assembling.

Bearing 60 is because of being solidly plugged in rotating seat 20 both sides, so when working substance is placed on left and right two platforms 61 with the direction perpendicular to base plate 31 (or saw blade), if will pull saw 51 puts down, what saw blade 512 will touch working substance treats the sawing district, support work thing on the other hand like this, spur handsaw back and forth on the other hand, can working substance is sawed-off, action is identical with the existing saw that pulls.

Rotating seat 30 is located in above the platen 20, and an angle scale 32 is arranged, and pulls saw 51 and is located at rotating seat 30 tops; So, rotating seat 30 1 rotation, angle scale 32 and pull all together rotations of saw 51; So better simply structure, can reach the function of complete sawing.

As shown in Figure 2: bearing 60 is the L type, and is provided with a upright baffle plate 62, and the bottom surface is fixed on the platen 20, and platen 20 end faces have projection 611.The front central authorities of the platform 61 of bearing 60 are provided with a screw 64, and the end face central authorities of baffle plate 62 also can establish a screw 64; One anchor clamps 65, include one can with the screw rod 66 of screw 64 bolts, one with screw rod 66 preset distances and the parallel clamping rod of setting up 67 and is connected both connectors 68 at interval; Connector 68 have two parallel screws 681,682 respectively for screw rod 66 and clamping rod 67 be spirally connected by, screw 681 is provided with a radially little screw 683 that is communicated with in addition, for solid this screw rod 66 of a fixed screw 684 spiral shells, so, behind screw 64 bolts of the end face central authorities of the platform 61 of screw rod 66 and bearing 60 or baffle plate 62, utilize fixed screw 684 to be located, spiral shell advances this clamping rod 67 and can clamp working substance again.

Shown in Fig. 4-6: workbench 10 is made for plank, and for having foot rest.Wherein this workbench 10 is for commonly using member, platen 11, a tail plank 12 and a foot rest 13 before it includes one, about each two legs, 13 top be provided with a screw bolt seat 14, receive in its hollow inside and connect a screw rod 15 with transmission one slide block (figure does not show) slip, slide block then is fixed in lower seat 161 belows of a turning device 16, as shown in Figure 2, and the last bearing 162 of turning device 16 is fixedly arranged on tail plank 12 belows, make it can be, and the lower seat 161 of preceding platen 11 be directly maintained static at the end face of screw bolt seat 14 by locking by the moving of front and back; Form that tail plank 12 is removable can conveniently adjust clamp distance, and preceding platen 11 and tail plank 12 all can be reversed, working substance or instrument with the different sizes of bearing, in addition, the last bearing 162 of this turning device 16 and lower seat 161 socket mutually, and 163 pivots of mat one fulcrum and can rotating relatively, nationality positioning piece 164 is located with packing or chimeric mode in addition, and platen 11 or tail plank 12 are positioned at 0 degree to the predeterminated position between 90 degree before can making.

The preceding platen 11 of present embodiment, its plate body generally are the plank of tool predetermined thickness, and zone is provided with an axis hole 111 longitudinally in the middle of it, and its side transfer one preset distance is provided with a pin-and-hole 112; The side of preceding platen 11 then is provided with a locating hole 113 in addition; The pre-position is provided with an index 114 that supplies orientation angle to use on the preceding platen 11; Tail plank 12 bottom surface mat turning devices 16 are articulated with foot rest 13, can be reversed a predetermined angular, to form upright or heeling condition, can use for the baffle plate that leans against of working substance; And so-called baffle plate be meant can be by upright being fixed on the workbench, and zone is provided with for rotating seat 30 and pulls the breach 121 that an end of saw 51 passes through in the middle of it.

The angle scale 32 of rotating seat 30 has a circular arc type position point 321 and an angle footage number 322 in addition, and this circular arc type position point 321 is also selected to locate groove with eyebrow type; The end face of platen 11 before rotating seat 30 is set up and is positioned at, and the position of its predetermined pivot is provided with an axostylus axostyle 315, can be coupling mutually with the axis hole 111 of preceding platen 11, the rotation of rotating seat 30 in preceding platen 11 end face activities can be provided, to adjust the horizontal direction angle of inclination of sawing; Rotating seat 30 base plates 31 pre-positions are provided with a see-through window 36, visual and be located at before index 114 on the platen 11.

Angle scale 32 circular arc type position points 321, be subjected to a mobilizable align member 37 that is fixed on the preceding platen 11 to be urged the location, align member 37 is a bolt, it from top to bottom runs through the location groove of the eyebrow type of circular arc type position point 321, and spiral shell is solid mutually behind the lockhole 112 and with following square nut 371, makes rotating seat 30 be fixed on predetermined angle.

Two bearings 69 are two, for generally being flat working plate, before placing during platen 11 both sides, have the work top that is close height with rotating seat 30 and can docks, bearable working substance; And its end near rotating seat 30 forms gradually big hypotenuse 691 outwardly, forms fan type opening with butt joint.

Two bearings 69 are because of being located at rotating seat 30 both sides with the form of flat board, and have directly utilized a platen as leaning against baffle plate, so have the economical and practical effect that Hand-held sawing device is combined with workbench.

Shown in Fig. 7-9, present embodiment, its main difference is in preceding platen 11 and more is provided with a quick positioning component that fixedly rotates on fixed angle that can make progress, the location group includes a cylindrical shell 71 fast, before can being inserted in the locating hole 113 of lockhole 112 sides of platen 11, big hole 711 and the small sircle hole 712 that is provided with a connection from top to bottom run through in cylindrical shell 71 inside, one alignment pin 73, after bottom it, being inserted in a spring 74, penetrate big hole 711 again, utilize the formed shoulder 732 in big bottom surface of pin 731 to withstand spring 74 tops, and the bottom of alignment pin 73 continues across small sircle hole 712, and protrudes out to outside the cylindrical shell 71, and the precalculated position, bottom of alignment pin 73 is horizontally set with a pin-and-hole 734, insert for a card shotpin 738, and part protrudes from its outside, both sides; The bottom of alignment pin 73 then utilizes its external screw thread 735 and nut 736 and leader 737, and spiral shell is solid mutually; And angle scale 32 leading edge bottom surfaces are provided with one or more stop holes 75 according to predetermined angular; Desire is exercised when locating fast, elder generation's release handle 737, make card shotpin 738 fall into the translot 713 of cylindrical shell 71 bottom surfaces, at this moment, alignment pin 73 is subjected to power that spring 74 upwards pushes against shoulder 732 up during start, pin 731 up protrudes out and falls in the stop hole 75, makes angle scale 32 be subjected to card and ends, and be positioned at the fixed angle of setting.

If with down start of handle 737, and will block shotpin 738 rotations 90 degree, then blocking shotpin 738 will be ended in cylindrical shell 71 bottom surfaces 714 by card, and can't rise, this moment pin 731 is positioned at big hole 711, lose the function of deciding angle orientation, this moment, still reliably the spiral shell of align member 83 was solid certainly, and can reach the function of positioned at arbitrary angles.

Shown in Figure 10,11: it is a lockhole that its main difference is in the circular arc type position point 81 of rotating seat 80, and is provided with the location groove 82 of an eyebrow type at axis hole 111 sides of preceding platen 11; And after the bolt of mat one location member 83 from top to bottom ran through lockhole 81 and location groove 82, in addition spiral shell was solid for mat one nut 84 in addition; And rotating seat 80 pre-positions are provided with a see-through window 85, visual and be located at before angle footage number 86 on the platen 11.

Before Figure 11 explanation also can be clamped on a baffle plate 90 in the middle of platen 11 and the tail plank 12, use, and the zone line of this baffle plate 90 also must be provided with for rotating seat 30 and pull the breach 91 that an end of saw 51 passes through for the baffle plate that leans against of working substance.

Therefore the utlity model has following feature: wherein, platen is from being provided with a pin-and-hole to the horizontal certain distance of axis hole side; Rotating seat comprises an angle scale, and angle scale has a circular arc type position point, and the circular arc type position point has the location groove and the align member of an eyebrow type, and this align member is a bolt and solid with the nut spiral shell.

Wherein, the axis hole side of platen is provided with the location groove of an eyebrow type, and by bolt, nut location spiral shell admittedly.

Wherein, the platen bottom surface is provided with leg.

Wherein, workbench is that plank is made, and for having foot rest.

Wherein, workbench comprises preceding platen, tail plank, and wherein, a platen bottom surface is provided with the turning device that is articulated with foot rest, and formation is erected into heeling condition, the breach that the end that its zone, centre is provided with confession rotating seat and saw frame passes through.

Wherein, workbench includes one can be by the baffle plate of clamping in the middle of two platens, and zone is provided with a breach that passes through for rotating seat and saw frame one end in the middle of it.

Wherein, bearing at least one, and have a flat platform.

Wherein, bearing is L-shaped, and is provided with a upright baffle plate, and the platen end face has projection.

Wherein, platen is provided with quick positioning component, and it includes a cylindrical shell, cylindrical shell is inserted in the plate locating hole of foreground, and inner barrel from top to bottom provides a large and small circular hole that is communicated with, and by alignment pin, spring location, the alignment pin bottom is provided with a pin-and-hole, is fixed by a card shotpin.

Claims

1, Hand-held sawing device, it comprises: workbench, platen, rotating seat, guide rod, pull saw componet and bearing; It is characterized in that: the platen zone line is provided with a vertical axis hole; Turning seat is in the platen end face, and rotating seat has base plate and is articulated by a vertical axis hole that is coupling element and platen and is provided with align member in base plate; It is distolateral that guide rod is the vertical upright base plate of being located at rotating seat; Pull saw componet comprise pull the saw and the slip saw frame, the slip saw frame is socketed on the outer rim of guide rod.

2, Hand-held sawing device as claimed in claim 1 is characterized in that: wherein, platen is from being provided with a pin-and-hole to the horizontal certain distance of axis hole side; Rotating seat comprises an angle scale, and angle scale has a circular arc type position point, and the circular arc type position point has the location groove and the align member of an eyebrow type, and this align member is a bolt and solid with the nut spiral shell.

3, Hand-held sawing device as claimed in claim 1 is characterized in that: wherein, the axis hole side of platen is provided with the location groove of an eyebrow type, and by bolt, nut location spiral shell admittedly.

4, Hand-held sawing device as claimed in claim 1 is characterized in that: wherein, the platen bottom surface is provided with leg.

5, Hand-held sawing device as claimed in claim 1 is characterized in that: wherein, workbench is that plank is made, and for having foot rest.

6, Hand-held sawing device as claimed in claim 5 is characterized in that: wherein, workbench comprises preceding platen, tail plank, wherein, one platen bottom surface is provided with the turning device that is articulated with foot rest, and formation is erected into heeling condition, the breach that the end that its zone, centre is provided with confession rotating seat and saw frame passes through.

7, Hand-held sawing device as claimed in claim 1 is characterized in that: wherein, workbench includes one can be by the baffle plate of clamping in the middle of two platens, and zone is provided with a breach that passes through for rotating seat and saw frame one end in the middle of it.

8, Hand-held sawing device as claimed in claim 1 is characterized in that: wherein, bearing at least one, and have a flat platform.

9, Hand-held sawing device as claimed in claim 8 is characterized in that: wherein, bearing is L-shaped, and is provided with a upright baffle plate, and the platen end face has projection.

10, Hand-held sawing device as claimed in claim 1, it is characterized in that: wherein, platen is provided with quick positioning component, it includes a cylindrical shell, cylindrical shell is inserted in the plate locating hole of foreground, and inner barrel from top to bottom provides a large and small circular hole that is communicated with, and by alignment pin, spring location, the alignment pin bottom is provided with a pin-and-hole, is fixed by a card shotpin.