CN2327505Y - Multifunctional electric tool with angular adjustable handle - Google Patents
Multifunctional electric tool with angular adjustable handle Download PDFInfo
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- CN2327505Y CN2327505Y CN 98203790 CN98203790U CN2327505Y CN 2327505 Y CN2327505 Y CN 2327505Y CN 98203790 CN98203790 CN 98203790 CN 98203790 U CN98203790 U CN 98203790U CN 2327505 Y CN2327505 Y CN 2327505Y
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Abstract
The utility model relates to a multifunctional electric tool with a grab handle having a changeable angle. The utility model mainly comprises a grab handle, the main body of a host machine, and an electric tool head. In the utility model, the grab handle is movably jointed with the main body of a host machine in an inclined plane with a proper angle; a guide rib which protrudes from the inclined plane of the grab handle extends into an arc-shaped guide groove which is arranged on the inclined plane of the main body of a host machine, and thereby, the combination angle between the grab handle and the main body of a host machine can be changed; one end of the main body of a host machine is provided with a clamping mechanism, and one end of the electric tool head is provided with a corresponding clamping device which is combined with the clamping mechanism of the main body of a host machine. The main body of a host machine and the electric tool head can be easily combined and decomposed so that convenience is offered for a user to replace electric tool heads of different purposes and electric appliances.
Description
The utility model relates to a kind of multipurpose electric tool, especially a kind of lever of finger can be done the angle variation with the main frame body, the main frame body can reach quick by clamping close device with the electric tool head and combine and dismounting, with the electric tool head of changing different purposes or the structure of electric device, applicable to various disconnectable electric tools and electric device, as wax-polishing machine, cutting machine, grinder, dust catcher, jack, box spanner, screwdriver, electric drill .... etc.
In the middle of all trades and professions now, mostly all can use electric tool or utensil (being designated hereinafter simply as electric tool) and come the auxiliary various work requirements that solve, it really can reach effects such as laborsaving, handled easily.For example: with electric socket wrench demolition, installation vehicle tyre nut, with electronic jack with the high maintenance of vehicle jack-up frame etc., thought electric tool now, mostly dynamic host and drive structure system are made as one, be that main frame and tool heads are to dismantle, so a kind of electric tool only can solve a kind of working condition when using, and well-known commercially available various electric tools it is expensive, use the of a great variety of electric tool in the every profession and trade in addition, the multiple electric tool of the essential purchase of consumer, can satisfy the use needs, do not meet economic benefit in fact, inconvenient again.
For general family, more also belong to a kind of white elephant, and electric tool can be designed to fixed for the lever that the user grips mostly now, can't adjust it and grip angle, can't in various occasions all can the supplier the just holding operation application of force, this defective also haves much room for improvement.
So, this creator still has above-mentioned shortcoming in view of existing electric tool, be to have to grind a kind of motivation that changes the multipurpose electric tool of tool heads of wound, the theory of its design is: the user only need possess one one of the utility model main frame body, just needs in the visual work and match purposes different electric tool head such as electric drill, electric screw driver or motor-driven mill etc. get final product, the electric tool that for example often needs again to use on automobile is wax-polishing machine, dust catcher, tire screw cap sleeve spanner, electric tools such as electronic jack, the mode that all can same main frame body adds different tool heads offers the consumer.
Main purpose of the present utility model is promptly providing a kind of multipurpose electric tool, and it has main frame body and most tool heads, can do quick assembly and disassembly, can be fit to add the different tool heads of many moneys by a main frame,, be convenient to again use with effective saving purchase cost.
Another purpose of the present utility model is the multipurpose electric tool that is to provide a kind of lever variable-angleization, makes lever can select to adjust for the angle of main frame, uses and be suitable for more occasion.
For reaching above-mentioned purpose, it is that electric tool is set as three major parts that the utility model mainly designs spirit: lever, main frame body and electric tool head; The end of lever and the upper end of main frame body are set as the identical inclined-plane of angle, lever body bottom becomes column generally with subject ontology, and with the upper end of the end of lever and main frame body at the core pivot bush unit, and lever can be rotated with angle changing for the main frame body, for example form the combination of the form of a stroke or a combination of strokes or the combination of rifle shape; For the installing power motor, the primary shaft of motor appears in this external in the main frame body, and the outer rim of main frame body tip or below extend and establish snap fastener; The end of electric tool head promptly is set as different electric tools by its purposes, inner for ccontaining power drive mechanism or reducing gear, combine with the snap fastener of main frame body tip and establish snap fastener in the top, and be set as detachable, thereby make the power of main frame body primary shaft reach electric tool head end through power transmission or reducing gear, and the electric tool head can be unloaded from the end of main frame body, change and use different electric tool heads.
Snap fastener about main frame body and electric tool head, or mat one lock ring gives fit, screws togather or fastens, or both face that connects is set as depression and holding block respectively, and it is chimeric that both can directly be rotated, the utility model also provides several enforceable structures, as illustration.
Concrete technical scheme of the present utility model is:
A kind of multipurpose electric tool of lever variable-angleization comprises lever, main frame body and electric tool head; Wherein:
One lever, its upper end is provided with supply hub for external power supply, and the body bottom becomes column generally, and end is set as the inclined-plane;
One main frame body, its upper end are set as and the terminal corresponding inclined-plane of lever, with lever at the center pivot bush unit partly, lever can be rotated with angle changing for the main frame body, installing power motor in it, the primary shaft of motor appears in this external, and the end of main frame body then is provided with snap fastener;
The electric tool head, its end is the different electric tool of various purposes, inside is ccontaining relevant power transmission or reducing gear, its upper end be provided with can with dismounting of the snap fastener of main frame body or the snap fastener that combines, make the power of main frame body primary shaft, power transmission or reducing gear through inside reach electric tool head end.
The middle position on the terminal inclined-plane of lever is provided with sleeve joint hole, and the central authorities on inclined-plane, main frame body upper end then establish a T shape socket post, and mat T shape socket column sleeve is gone into and in this sleeve joint hole the main frame body combined with lever; These T shape socket post central authorities are provided with a wiring hole and sleeve joint hole connects, and the power supply source line penetrates; Contiguous rim place establishes an arc guide barrel on the main frame body inclined-plane, and relative position is then established one and led rib on the terminal inclined-plane of lever, and this leads rib can follow the arc guide barrel slip.
The terminal inclined-plane of lever is provided with a rubber-like jag, and correspondence position is respectively equipped with locating hole and fixing hole on the main frame body inclined-plane, when making lever and main frame body rotate formation rifle shape lever mutually, the jag of lever can stretch into locating hole and fix, and when lever and main frame body formation form of a stroke or a combination of strokes state, this jag then is to stretch into fixing hole to fix.
On lever and inclined-plane that the main frame body is contacted, be respectively equipped with burr, make lever and main frame when relatively rotating, constitute the resistance of friction.
Lever is provided with an outstanding and positioning key of outstanding state not that is used to control the jag of described lever.
Be to be provided with the Push And Release of a controllable power and the change-over switch that the control motor is done forward and reverse on the lever.
The main frame body generally becomes a column, and its terminal outer rim is provided with most fixed blocks, and the upper end of electric tool head then extends upward and is provided with most fit jaws, and mat one lock ring is fixed in the fit jaw cover of electric tool in the gap of main frame body fixed block.
Be to be provided with fixing oblique sheet on the inwall of described lock ring, its number is identical with the fixed block number of main frame body, and fixing oblique sheet downside and be provided with the inclined-plane of inclination makes lock ring when turn, and downside inclined-plane of this fixing oblique sheet can screw the upper surface that fastens main frame body fixed block.
The fit jaw of described electric tool upper end wherein has at least several to be provided with stop block on its outer wall one side, makes the rotation of lock ring be subject to stop block and stops.
Its main frame body becomes a column generally, and its terminal outer rim is provided with a few engaging circular grooves; Other comprises a lock ring, and it is a ring bodies, is provided with ring rib and several catching grooves in its inwall, and the upper end of electric tool is to extend to be provided with most fastening jaws, and the jaw upper end forms the oblique cone card division; During combination, lock ring is to be fastened in the engaging circular groove of main frame body with its ring rib, and the fastening jaw of electric tool then penetrates in the endoporus of lock ring, and its front end oblique cone card division abuts against the inwall of lock ring, but and slide fastener in the catching groove of lock ring and closely fasten.
The below of its main frame body tip is provided with several holding blocks, and holding block is outstanding towards radially extending, the outer surface of holding block be made as increase gradually expand outwardly outstanding; The electric tool head encircles in the upper end is provided with and cuts open empty snapin part, and the upper limb of snapin part cuts open the short slot of engraving corresponding holding block section configuration, and the inwall of snapin part then is made as and contracts to face in radial; During combination, the holding block of main frame body is to be embedded in the short slot of electric tool head snapin part, and the two can do mutual rotation, make holding block follow the electric tool head in contract and be tightened to face.
The end face of the outer surface of described main frame body holding block is the burr that is provided with projection, and electric tool head snapin part in contract and on face, also be provided with the projection burr, in order to promote the tight effect of both stinging.
Clearly, taked the multipurpose of this kind lever variable-angleization that technique scheme provided electronic, main frame body and electric tool head are combination easily and decomposition, so the electric tool head and the electric device that can provide the user to be convenient for changing different purposes, make a main frame be fit to add the different tool heads of many moneys, can effectively save purchase cost, utilize lever can select the structural design adjusted simultaneously, can be fit to more occasion and use for the angle of main frame.
Following conjunction with figs. describes the utility model preferred embodiment in detail, makes for characteristics of the present utility model and effect and can more clearly understand.
The simple declaration of accompanying drawing:
Fig. 1 is the stereo appearance figure of the utility model first embodiment;
Fig. 2 schematic diagram that to be the utility model lever engage with the inclined-plane with the main frame body;
Fig. 3-the 1st, the utility model lever become form of a stroke or a combination of strokes engagement state schematic diagram with the main frame body;
Fig. 3-the 2nd, the utility model lever work and main frame body be the engagement state schematic diagram at angle;
Fig. 4 is the element exploded view of the utility model first embodiment;
Fig. 5-the 1st, the utility model first embodiment main frame body, the schematic cross section of the first relevant position state of lock ring and electric tool;
Fig. 5-the 2nd, the utility model first embodiment main frame body, the schematic cross section of lock ring and another relevant position state of electric tool head;
Fig. 6 is the stereo appearance figure of the utility model second embodiment;
Fig. 7 is the element outside drawing of the utility model second embodiment main frame body, lock ring, electric tool head;
Fig. 8 is the assembled state longitudinal sectional view of the utility model second embodiment main frame body, lock ring, electric tool head;
Fig. 9 is the transverse sectional view after Fig. 8 combination, and it shows and fastens and the state of fit jaw position when threading off;
Figure 10-1 is the local longitudinal sectional view of the utility model second embodiment, and it shows fit jaw button system state;
Figure 10-the 2nd, the local longitudinal sectional view of the utility model second embodiment, it shows fit jaw trip status;
Figure 11 is the utility model the 3rd embodiment stereo appearance figure;
Figure 12 is the utility model the 3rd embodiment lever and main frame body elements outside drawing;
Figure 13 is the outside drawing of the utility model the 3rd embodiment main frame body and electric tool head bonding part;
Figure 14 is the structure cut-away view of the utility model the 3rd embodiment main frame body and electric tool head;
Figure 15 is that the utility model the 3rd embodiment electric tool head snapin part upper limb cuts open the profile cutaway view of engraving short slot;
Figure 16 contracts to the structure cutaway view of face in the utility model the 3rd embodiment electric tool head snapin part inwall;
Figure 17 is that the utility model the 3rd embodiment shows that main frame body holding block breaks away from the tightening state cutaway view;
Figure 18-1,18-2,18-3 represent that respectively the utility model electric tool can be made as the outside drawing of electric screw driver, motor-driven mill and gem orbital car polisher;
Figure 19 is the outside drawing that the utility model electric tool can be applicable to electronic jack.
As shown in Figure 1, the utility model first embodiment includes a lever 1, main frame body 2, tool heads 3 and lock ring 4; Its lever slightly becomes polygonal column with the main frame body; Lever 1 is provided with jack for plant attaching plug 11, with power supplys such as energy external family expenses (AC), automobile-used (DC) power supply or general storage batterys, and lever 1 appropriate location and establish a positioning key 12, during use as stirring positioning key 12, can strip the positioning states of lever and main frame, lever 1 can be rotated for main frame body 2, and angulation changes, and is convenient to the convenient gripping of user and the application of force; The syllogic power change-over switch 11a that other is provided with a control ON/OFF, is just changeing and reversing.Electric tool head 3 (present embodiment is an electric screw driver example) is to be socketed on main frame body 2 ends with its set fit jaw 31 in upper end, and the screwing of mat one overcoat lock ring 4, and reaches fixing effect.
Seeing also shown in Fig. 2, Fig. 3-1, Fig. 3-2, mainly is in order to installing a power motor in the utility model main frame body 2, and its primary shaft 21 fits and nibbled element pinion 211 and appear outside main frame body 2.Main frame body 2 and lever 1 external shell, because of being mat upper and lower half clamping system composition, so T shape socket post 22 that extend at the central part branch main frame body 2 upper surfaces, can be inserted in the sleeve joint hole 13 that lever 1 terminal surface central part branch opens, make this lever 1 can follow this main frame body 2 and make coaxial rotation and can not come off.Open a wiring hole 221 in T shape socket post 22 central parts, the power line that stretches out for sleeve joint hole 13 enters in the main frame body 2 thus, so that the power motor power supply to be provided.Lever 1 and main frame body 2 joints are that the inclined- plane 14,23 with suitable angle contacts, and establish an arc guide barrel 24 again on the inclined-plane 23, and the inclined-plane 14 prominent ribs of establishing 15 of leading are stretched into wherein.And in the set positioning key 12 of lever 1, then mat is controlled an elastic component 121 of establishing in it, and the effect so that its elastic force is opened outward is inserted in the locating hole 241 on inclined-plane 23 jag 122 of positioning key 12 front ends, reaches fixed effect, and lever 1 can not be rotated again.
When desire changes the angle of lever, stirring positioning key 12 earlier makes jag 122 withdraw from locating hole 241, can rotate lever 1 this moment, make and lead rib 15 and follow arc guide barrel 24 and do slippage, when sliding against arc guide barrel 24 another closed ends, lever 1 can not rotate again, first embodiment is designed to 180 degree with arc guide barrel 24 because of the utility model, so lever 1 rotate 180 degree promptly by originally and main frame body 2 shape that is in line convert a pistol lever shape to, and after rotating, the jag 122 of positioning key 12 can stretch in another fixing hole 25 that is equipped in inclined-plane 23 and reach fixing effect.According to this, lever 1 can change with main frame body 2 angulations, so that the user can choose at random operation.In addition for prevent that the lever 1 and the end face of main frame body 2 joints from skidding, and can establish burr 141,231, to constitute suitable frictional resistance on its inclined- plane 14,23 when rotating.
As shown in Figure 4, mainly be to be installed in reduction gearing mechanism in the electric tool head 3 of the utility model first embodiment, because its structure major part is known, now underdraw slightly: fix one by ring set 52 with spiral shell spare 51 in its electric tool head 3 inner bottom parts, steel ball dish 53, pad 54,55, elastic component 56 and the dish seat 57 torsion safety devices that constituted, and then be filled into a gear cylinder 6 again, these gear cylinder 6 bottoms mainly are can be with C profile shaft cover 61, irony packing ring 62 is sleeved in the circular groove set on the axostylus axostyle 63 631, making this axostylus axostyle 63 do one fixes also and can rotate, tool heads 3 forward open end are fit protheca 64 and lining 65 then, to form closure state, and axostylus axostyle 63 appears outside protheca 64 for packing screwdriver into, it in this gear cylinder 6 geared sleeve 71 of inserting a tool internal gear 711 earlier, and squeeze into three pins 712 and to make it be connected to spindle hub 632, and three planetary gears 72 are on the spindle hub 632 that is hubbed on the axostylus axostyle 63, and its toothed portion internal gear 711 other and geared sleeve 71 meshes, form a planet gear train, put pad 73 in pad on the geared sleeve 71, after 74, reinstall a geared sleeve 75, this geared sleeve 75 is fastened in the set parallel card article 751 in its side in the card ditch 66 that gear cylinder 6 inwalls are opened, and can not form rotation, in geared sleeve 75, insert two groups of epicyclic gears 76 according to this, 77 and two dividing plates 78,79, according to this when electric tool head 3 is done combination with main frame body 2, because abutting end place, tool heads 3 upper end is provided with a perforation 32, the primary shaft 21 of main frame body 2 can be inserted in the tool heads 3, and pinion 211 can mesh with three planetary gears 76, with transmission, reach the purpose that axostylus axostyle 63 slows down and increases moment of torsion by each planetary gearsets.
And for example Fig. 4, Fig. 5-1, shown in the 5-2, the snap fastener that main frame body 2 and the electric tool head 3 of the utility model first embodiment can be assembled fast, dismantle, mainly be before main frame body 2, to establish fixed block 26 on the terminal number plane, and tool heads 3 upper ends extend upward the upright shape fit jaw 31 that several are arranged circlewise, because it has elasticity slightly so can its external diameter be diminished direct grip pressure slightly, make lock ring 4 energy fits thereon, and because of fit jaw 31 ends are that a triangle colludes shape, so can prevent coming off and not hindering the smooth and easy of its rotation of lock ring 4; Establish several fixing oblique sheets 41 again on the inwall of lock ring 4, when main frame body 2 is assembled with tool heads 3, lock ring 4 can be made fixing oblique sheet 41 go to fit jaw 31 outsides by turn becomes an ectonexine stacked (shown in Fig. 5-1), and have at least several fit jaws 31 to establish bar shaped stop block 311 in its lateral margin, can stop fixing oblique sheet 41 to rotate again, form the only state of card that rotates, fit jaw 31 can be linked in each fixed block 26 formed gap at this moment, and because of the stopping of fixed block 26, tool heads 3 and fit jaw 31 just can't continue to do rotation radially.When lock ring 4 is made backward rotation (seeing also shown in Fig. 5-2), then the fixing oblique sheet 41 of inwall is gone to the outside, gap of fit jaw 31, in rotating, fix oblique sheet 41 because it is not to be full slice system, so the set inclined-plane 411 of its downside will slowly support the block face 261 of compeling fixed block 26 upsides, at this moment, tool heads 3 and lock ring 4 can't be done axial separating with main frame body 2, and reach the effect of secure bond main frame body and electric tool head; And lock ring 4 is fixed oblique sheet 41 and can be stopped operating because of stopping of stop block 331 in good time in the locking process, and prevent excessive turn, in like manner, when desiring extracting tool head 3 with 2 decomposition of main frame body, be original state again with lock ring 4 backward rotation again, tool heads 3 is separated with main frame body 2, and change the electric tool head of different purposes.
Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10-1, Figure 10-2 discloses the utility model second embodiment, is made up of a lever 10, a main frame body 20, a lock ring 30 and electric tool head 40.Its lever slightly becomes cylindric with the main frame body, main frame body 20 is the engaging circular groove 27 that is provided with several in the snap fastener of end, lock ring 30 is all a ring bodies, on lock ring inwall 33, be respectively equipped with several and can engage that circular groove 27 screws togather or the ring rib 34 of combination, be provided with the catching groove 35 that majority has cambered way 351 in these inwall 33 appropriate locations simultaneously with this.Electric tool head 40, central authorities are provided with perforation 402 and penetrate for main frame body primary shafts 21 and nibble element pinion 211, give train of reduction gears 44 with conduction power, its upper end periphery extends upward and is provided with most fastening jaws 42, and forms oblique cone card division 43 in the front end of each pawl.During combination, this lock ring 30 is incorporated on the engaging circular groove 27 of its main frame body 20 for mat ring rib 34.
When desiring Rapid Combination electric tool head 40, then it fastens in the endoporus of jaw 42 embedding lock rings 30 with its electric tool head 40 mats simply, it respectively fastens the inwall 33 that jaw 42 front end oblique cone card divisions 43 will be resisted against lock ring 30, and turn electric tool head 40 slightly, fastening jaw 42 slide fasteners are gone in the catching groove 35, form one and fasten assembling effect closely, shown in Fig. 9, Figure 10-1.If desire dismounting electric tool head 40, then lock ring 30 is rotated towards a direction, making rubber-like fasten jaw 42 satisfies because of its oblique cone card division 43 and is subjected to contract in the opposing all of cambered way 351 bottom surfaces, and threaded off in oblique cone card division 43 to withdraw from catching groove 35 in lock ring, shown in Figure 10-2, slippage goes out so fasten respectively that jaw 42 can follow the complete smooth inner wall 33 of lock ring 30, electric tool head 40 can be extracted break away from lock ring 30 and separates.
Figure 11～Figure 17 discloses the 3rd embodiment of the present utility model, the snap fastener of its main frame body 8 is to be provided with several holding blocks 826 in terminal below, each holding block is outstanding towards radially extending, the outer surface of holding block is for increasing gradually to extending out out, making the board height (thickness) of its a side is the board height (thickness) that is lower than the b side, and its outer edge surface is provided with the burr 827 of projection.
The snap fastener of electric tool head 9 then is that ring cuts open empty snapin part 931 in the upper end is provided with, the upper limb 932 of snapin part 931 cuts open the short slot 933 of engraving corresponding holding block 826 section configurations, and the inwall 934 of snapin part 931 is made as to have and contracts to face 935 in radial, supports on the face 935 in it and also establishes projection burr 936.
During combination, holding block 826 kisses of main frame body 8 are embedded the short slot on the electric tool head 9 933, make holding block 826 and then the sliding tool heads snapin part 931 that places, make the two mutual rotation again, can make holding block 826 follow contracting in this to face 935 and friction screws, the revolving force of being executed is bigger, then will cause holding block 826 and 935 in the face of supporting to sting fastening degree higher, thereby reach quick fastening effect.
As desire to make main frame body 8 and electric tool head 9 to trip and separate, then only need main frame body 8 is outwarded winding in the opposite direction, make each holding block 826 withdraw from locked position of coupler, extract by short slot 933 positions, promptly detachable.
In sum, the utility model has disclosed a kind of lever and has combined the electric tool that angle can change with main frame, makes to be suitable for different occasion uses.And three embodiment of mat, the snap-in structure of main frame body tip and electric tool head is described, can reach above-mentioned main creation purpose really in order to proof the utility model, but mat one main frame body, cooperate different tool heads, select to use, have practical value for the consumer.Shown in the accompanying drawing and the explanation of embodiment be to release design of the present utility model spirit in order to example, be not the form that can implement in order to restriction the utility model.For example, the shape of lever and main frame in the utility model, first embodiment slightly becomes polygonal column, and second embodiment and the 3rd embodiment are that employing is cylindric, all belong to illustration, are not that expression the utility model can not use other possible shapes.The utility model Figure 18-1 and for example, 18-2,18-3 and 19 discloses the utility model respectively and is applicable as electric screw driver, grinder, wax-polishing machine and jack, in fact, other are as electric drill, box spanner, cutting machine, dust catcher ... all applicable in automobile or electrical home appliances.Disclose the concrete reducing gear of electric tool head inside for another the utility model Fig. 4 and Fig. 8, in fact,, also can be made as other possible transmission or reducing gears according to the purposes of tool heads.
Claims (12)
1, a kind of multipurpose electric tool of lever variable-angleization comprises lever, main frame body and electric tool head; It is characterized in that:
One lever, its upper end is provided with supply hub for external power supply, and the body bottom becomes column generally, and end is set as the inclined-plane;
One main frame body, its upper end are set as and the terminal corresponding inclined-plane of lever, with lever at the center pivot bush unit partly, lever can be rotated with angle changing for the main frame body, installing power motor in it, the primary shaft of motor appears in this external, and the end of main frame body then is provided with snap fastener;
The electric tool head, its end is the different electric tool of various purposes, inside is ccontaining relevant power transmission or reducing gear, its upper end be provided with can with dismounting of the snap fastener of main frame body or the snap fastener that combines, make the power of main frame body primary shaft, power transmission or reducing gear through inside reach electric tool head end.
2, the multipurpose electric tool of lever variable-angleization as claimed in claim 1, it is characterized in that: the middle position on the terminal inclined-plane of lever is provided with sleeve joint hole, the central authorities on inclined-plane, main frame body upper end then establish a T shape socket post, and mat T shape socket column sleeve is gone into and in this sleeve joint hole the main frame body combined with lever; These T shape socket post central authorities are provided with a wiring hole and sleeve joint hole connects, and the power supply source line penetrates; Contiguous rim place establishes an arc guide barrel on the main frame body inclined-plane, and relative position is then established one and led rib on the terminal inclined-plane of lever, and this leads rib can follow the arc guide barrel slip.
3, the multipurpose electric tool of lever variable-angleization as claimed in claim 1, it is characterized in that: the terminal inclined-plane of lever is provided with a rubber-like jag, and correspondence position is respectively equipped with when making lever and main frame body rotate formation rifle shape lever mutually on the main frame body inclined-plane, the jag of lever can stretch into locating hole and fix, and when lever and main frame body formation form of a stroke or a combination of strokes state, this jag then is to stretch into fixing hole fixing locating hole and fixing hole.
4, the multipurpose electric tool of lever variable-angleization as claimed in claim 1 is characterized in that: on lever and inclined-plane that the main frame body is contacted, be respectively equipped with and make lever and main frame when relatively rotating, constitute the burr of the resistance of friction.
5, the multipurpose electric tool of lever variable-angleization as claimed in claim 3 is characterized in that: lever is provided with an outstanding and positioning key of outstanding state not that is used to control the jag of described lever.
6, the multipurpose electric tool of lever variable-angleization as claimed in claim 1 is characterized in that: be to be provided with the Push And Release of a controllable power and the change-over switch that the control motor is done forward and reverse on the lever.
7, the multipurpose electric tool of lever variable-angleization as claimed in claim 1, it is characterized in that: the main frame body becomes a column generally, its terminal outer rim is provided with most fixed blocks, the upper end of electric tool head then extends upward and is provided with most fit jaws, and mat one lock ring is fixed in the fit jaw cover of electric tool in the gap of main frame body fixed block.
8, the multipurpose electric tool of lever variable-angleization as claimed in claim 7, it is characterized in that: be to be provided with fixing oblique sheet on the inwall of described lock ring, its number is identical with the fixed block number of main frame body, and fixing oblique sheet downside and being provided with make lock ring can mat when turn its screw the inclined-plane of the inclination of the upper surface that fastens main frame body fixed block.
9, the multipurpose electric tool of lever variable-angleization as claimed in claim 7 is characterized in that: the fit jaw of described electric tool upper end wherein has at least several to be provided with the limited and stop block that stops of the rotation that makes lock ring on its outer wall one side.
10, the multipurpose electric tool of lever variable-angleization as claimed in claim 1 is characterized in that: its main frame body becomes a column generally, and its terminal outer rim is provided with a few engaging circular grooves; Other comprises a lock ring, and it is a ring bodies, is provided with ring rib and several catching grooves in its inwall, and the upper end of electric tool is to extend to be provided with most fastening jaws, and the jaw upper end forms the oblique cone card division; Lock ring is to be fastened in the engaging circular groove of main frame body with its ring rib, and the fastening jaw of electric tool then penetrates in the endoporus of lock ring, and its front end oblique cone card division abuts against the inwall of lock ring, but and slide fastener in the catching groove of lock ring and closely fasten.
11, the multipurpose electric tool of lever variable-angleization as claimed in claim 1, it is characterized in that: the below of its main frame body tip is provided with several holding blocks, holding block is outstanding towards radially extending, the outer surface of holding block be made as increase gradually expand outwardly outstanding; The electric tool head encircles in the upper end is provided with and cuts open empty snapin part, and the upper limb of snapin part cuts open the short slot of engraving corresponding holding block section configuration, and the inwall of snapin part then is made as and contracts to face in radial; The holding block of main frame body is to be embedded in the short slot of electric tool head snapin part, and the two can do mutual rotation, make holding block follow the electric tool head in contract and be tightened to face.
12, the multipurpose electric tool of lever variable-angleization as claimed in claim 11, it is characterized in that: the end face of the outer surface of described main frame body holding block is the burr that is provided with projection, and electric tool head snapin part in contract and on face, also be provided with the projection burr.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98203790 CN2327505Y (en) | 1998-05-04 | 1998-05-04 | Multifunctional electric tool with angular adjustable handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98203790 CN2327505Y (en) | 1998-05-04 | 1998-05-04 | Multifunctional electric tool with angular adjustable handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2327505Y true CN2327505Y (en) | 1999-07-07 |
Family
ID=33960547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98203790 Expired - Fee Related CN2327505Y (en) | 1998-05-04 | 1998-05-04 | Multifunctional electric tool with angular adjustable handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2327505Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101103684B (en) * | 2007-08-10 | 2010-06-02 | 慈溪市贝士达电动工具有限公司 | Multifunctional tool used for arranging garden |
| US8062099B2 (en) | 2007-12-26 | 2011-11-22 | Makita Corporation | Power tool |
| CN101678549B (en) * | 2007-05-25 | 2013-02-13 | 罗伯特·博世有限公司 | Electrical appliance |
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1998
- 1998-05-04 CN CN 98203790 patent/CN2327505Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101678549B (en) * | 2007-05-25 | 2013-02-13 | 罗伯特·博世有限公司 | Electrical appliance |
| CN101103684B (en) * | 2007-08-10 | 2010-06-02 | 慈溪市贝士达电动工具有限公司 | Multifunctional tool used for arranging garden |
| US8062099B2 (en) | 2007-12-26 | 2011-11-22 | Makita Corporation | Power tool |
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| C14 | Grant of patent or utility model | ||
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| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |