CN201086280Y - Multi-tool head electric tool - Google Patents
Multi-tool head electric tool Download PDFInfo
- Publication number
- CN201086280Y CN201086280Y CNU2007201270569U CN200720127056U CN201086280Y CN 201086280 Y CN201086280 Y CN 201086280Y CN U2007201270569 U CNU2007201270569 U CN U2007201270569U CN 200720127056 U CN200720127056 U CN 200720127056U CN 201086280 Y CN201086280 Y CN 201086280Y
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- Prior art keywords
- cutter head
- tool
- procapsid
- warehouse
- runner
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- Expired - Fee Related
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
- B25F5/02—Construction of casings, bodies or handles
- B25F5/029—Construction of casings, bodies or handles with storage compartments
Abstract
The utility model discloses a multi-tool electric tool, which comprises an electric tool main body and a multi-tool rotary wheel structure. The electric tool main body comprises a main housing, a motor, a power supply device, a main control switch, a decelerating mechanism and a tool sleeve; the multi-tool rotary wheel structure comprises a front housing arranged on the front section of the main housing and capable of moving back and forth at the front section of the main housing to switch position at a work position or a tool switching position, and a rotation wheel bin accommodated in the front housing and capable of being rotationally positioned along with the movement of the front housing; a plurality of tool arrangement bins for allowing the tool sleeve to penetrate through are uniformly arranged at the periphery of the rotation wheel bin around the rotation shaft; the tool sleeve and one of tool arrangement bin of the rotation wheel bin are arranged at matching positions; tools of different edge specifications are respectively arranged in the tool arrangement bins; and the tail end of the selected tool separated from the tool arrangement bin is positioned in and matched with the tool sleeve. Through the engagement of the multi-tool rotation wheel structure and the electric tool main body, the operator can conveniently replace the tools, thus effectively improving the operation efficiency.
Description
Technical field
The utility model relates to a kind of electric tool, particularly relates to a kind of electric tool with multitool head rotaring wheel structure.
Background technology
The electric tool of prior art has only the hilted broadsword header structure, when needs use different cutter heads, want first cutter head to take off with former assembling, load onto the cutter head of another kind of structure then, frequently change at needs under the use occasion of cutter head, brought great inconvenience to the operator, caused replacing loaded down with trivial details on the one hand, standby on the other hand cutter head also is easy to lose.Though existing multitool header structure in partially manual instrument, because the inherent defect of hand-operated tools, the user is tired easily, causes inefficiency.
The utility model content
The purpose of this utility model is to overcome the deficiency of prior art, a kind of multitool head electric tool is provided, by cooperating between multitool head rotaring wheel structure and the power tool body structure, make the operator can be according to using needs change the deposit cutter head expediently, thus effective production operation efficiency that promoted.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of multitool head electric tool comprises:
One power tool body comprises main casing, motor, supply unit, master switch, reducing gear, cutter head sleeve; Motor, reducing gear are installed in respectively in the main casing, and the rotating shaft of motor and the power shaft of reducing gear link, and the output shaft of reducing gear and cutter head sleeve link; Master switch is installed on the housing, and the input of master switch is connected with supply unit, and the output of master switch is connected with motor;
One multitool head rotaring wheel structure, comprise be located at the anterior of main casing and can carry out in the front portion of main casing before and after to moving in working position or tool changing position, to realize the procapsid of transposition and to be contained in the procapsid and with the runner warehouse of procapsid motion and rotatable location; The runner warehouse evenly is provided with several around the periphery of its rotating shaft and can be matched with the cutter head that described cutter head sleeve passes the storehouse is installed, and the cutter head sleeve is located at the position of matching with the wherein cutter head installation storehouse of runner warehouse; Cutter head is installed the cutter head that different cutter mouth specifications are housed respectively in the storehouse; The tail end location that selected and disengaging cutter head is installed the cutter head in storehouse is engaged in the cutter head sleeve.
Described supply unit be installed in the main casing battery or by the external power supply that outlet connected on the main casing.
The afterbody of the procapsid of described multitool head rotaring wheel structure is provided with a guide post that extends back, and is provided with the gathering sill that is matched with guide post in main casing, is provided with to be used to prevent that procapsid from deviating from the position limiting structure of main casing between the tail end of guide post and gathering sill.
The afterbody of the procapsid of described multitool head rotaring wheel structure also is provided with a gangbar that extends back, the bottom of gangbar is provided with a protuberance, being equipped with one in main casing can be by the auxiliary switch that protuberance pressed of the gangbar of mobile starting stage backward, the input of auxiliary switch links with the output of supply unit, the output of master switch respectively, the output of auxiliary switch is connected to motor, with realization the output of supply unit or the output of master switch is switched.
The tail end of described cutter head is a hexgonal structure, and the barrel of cutter head sleeve is the dodecagon structure.
The magnet of adsorbable cutter head also is housed in the tube chamber of described cutter head sleeve.
The periphery of described runner warehouse is installed recessed road, the corresponding to location of quantity, storehouse along evenly being provided with cutter head, be provided with one at the upper wall of the container cavity of procapsid and can make cutter head that the storehouse is installed to be positioned at positioning convex strip with cutter head sleeve mated position, the procapsid positioning convex strip selectively is matched with runner warehouse recessed road, corresponding location.
The front and rear wall of the container cavity of described procapsid is respectively equipped with the location depression of the rotating shaft that is used to support the runner warehouse, the rotating shaft two ends of runner warehouse are engaged in the depression of front and rear wall of container cavity of procapsid, at the recess of the front and rear wall of the container cavity of procapsid to having guide groove.
Retainer ring also is equipped with at the middle part of described cutter head.
The cutter head of described runner warehouse is installed the convex annular lip on the edge, rear end that also is provided with the retainer ring that is used to lean cutter head in the storehouse and is located at the Elastic buckle that cutter head is installed the front end edge of the retainer ring that is used for the holding cutter head in the storehouse.
Multitool head electric tool of the present utility model, master switch is used for realizing the control motor positive and inverse, master switch adopts the DPTT double-pole triple throw switch, the centre is a closed condition, upwards just changeing for the control motor, be the counter-rotating of control motor downwards, output at master switch also connects a bridge rectifier, the output of rectification circuit connects a LED lamp, like this, under normal operating condition, no matter user's tool using is at the forward or reverse state, LED can both be lighted, and uses in the place of night or insufficient light to make things convenient for the user.
Multitool head electric tool of the present utility model, motor is used to convert electrical energy into kinetic energy; Reducing gear is used for the kinetic energy of motor is passed to the cutter head sleeve, and the cutter head sleeve is rotated with outside output required rotating speed and torsion; The hexagon cutter head of standard is housed in the runner warehouse, and the runner warehouse can evenly be provided with six cutter heads the storehouse is installed, and each cutter head is installed in the storehouse one piece of hexagon cutter head is housed, and six pieces of standard hex cutter heads can adopt different cutter mouths according to different instructions for uses; The runner warehouse can adopt transparent material to be made, so that the user can see each cutter head easily the cutter mouth specification in the storehouse is installed; Watch the cutter mouth specification of being changed for convenience, an observation window can be set at the upper wall of procapsid.
Multitool head electric tool of the present utility model, each cutter head of runner warehouse is installed the one piece of cutter head of all can packing in the storehouse, cutter head is installed in the storehouse by pack into the backward cutter head of runner warehouse of the place ahead, after cutter head enters the cutter head installation storehouse of runner warehouse, on the rear end of cutter head retainer ring leans convex annular lip in the cutter head of runner warehouse is installed the storehouse along meeting, cutter head can't be moved backward, after the cutter head retainer ring relies on the convex annular lip, cutter head install in the storehouse Elastic buckle also just elasticity be stuck in the front end edge place of the retainer ring of cutter head, cutter head is fixed in the cutter head installation storehouse of runner warehouse.The runner warehouse is packed procapsid into when promptly entering the container cavity of procapsid, the rotating shaft two ends of runner warehouse enter in the procapsid along the guide groove of procapsid, and when putting in place, the rotating shaft of runner warehouse is engaged in the depression of front and rear wall of container cavity of procapsid, and the runner warehouse can be rotated around its rotating shaft in the container cavity of procapsid.
In the use, multitool head rotaring wheel structure has two positions, one be used to change cutter to stretch out the position forward be the tool changing position, one is to contract to be against the working position of power tool body, at working position, the tool bit casing jacket casing has a cutter head, when master switch is pressed up or down, along with the forward or reverse of motor, cutter head also forward or reverse carries out work.In the time will changing cutter head; shut down earlier; procapsid with multitool head rotaring wheel structure spurs forward then; procapsid is stretched out forward with respect to main casing; at this moment; the guide post of procapsid in the gathering sill of main casing to front slide; when slip puts in place; position limiting structure between guide post and the main casing works; procapsid can't be spurred forward again; because moving of procapsid; the runner warehouse that is contained in procapsid also together moves forward; the runner warehouse is accommodated in its cutter head with employed cutter head and installs in the storehouse in the process of moving forward; because the magnet of adsorbable cutter head is housed in the tube chamber of cutter head sleeve; therefore; cutter head can not deviate from from the cutter head sleeve in returning the storehouse process; in the tool changing position; the cutter head of former use goes back to the storehouse; at this moment; can the rotating wheel warehouse; and select needed cutter head by observation window; after choosing cutter head; utilize the recessed road, location on periphery edge and cooperating of procapsid positioning convex strip of runner warehouse; make selected cutter head that the storehouse is installed and to be positioned at the position that to match with the cutter head sleeve; when the procapsid with multitool head rotaring wheel structure pushes back backward; the runner warehouse moves backward and makes cutter head installation storehouse be inserted in the cutter head sleeve; in this course; cutter head is installed in the tool bit casing feed headgear tube in storehouse; because electric tool randomness in use; the barrel angle of cutter head sleeve is uncertain when therefore shutting down; angle when cutter head is return the runner warehouse also is uncertain; so in the process of changing cutter head; just may there be the dislocation of sleeve angle and cutter head angle; cause the cutter head can't be accurate; enter the situation of sleeve smoothly; the way that solves is the mode that adopts auxiliary switch and cooperate gangbar; also having driven gangbar when procapsid is mobile backward moves backward; its protuberance of starting stage that gangbar moves backward can press auxiliary switch; make machine operation; rotate a certain angle so that sleeve angle matches with cutter head angle, it is effective to guarantee to change the cutter head reliable in action; naturally smooth and easy.After cutter head entered the tube chamber of cutter head sleeve, electric tool can be used, because the magnet of adsorbable cutter head is housed in the tube chamber of cutter head sleeve, therefore, cutter head is easy to enter in the sleeve, and at working position, the tail end location that selected and disengaging cutter head is installed the cutter head in storehouse is engaged in the cutter head sleeve.
The beneficial effects of the utility model are, owing to adopted the front portion that a multitool head rotaring wheel structure is located at power tool body, and multitool head rotaring wheel structure comprises procapsid and runner warehouse, procapsid is located at the anterior of power tool body and can carries out front and back to mobile in the front portion of the main casing of power tool body, to be implemented in working position or replace in the tool changing position, the runner warehouse is contained in the procapsid and moves forward and backward with procapsid, the runner warehouse can be rotated the location in procapsid, the runner warehouse evenly is provided with several around the periphery of its rotating shaft and can be matched with the cutter head that described cutter head sleeve passes the storehouse is installed, and the cutter head sleeve of power tool body is located at the position of matching with the wherein cutter head installation storehouse of runner warehouse; Cutter head is installed the cutter head that different cutter mouth specifications are housed respectively in the storehouse; The tail end location that selected and disengaging cutter head is installed the cutter head in storehouse is engaged in the cutter head sleeve, when the user need change cutter head, multitool head rotaring wheel structure is pulled to the tool changing position forward from working position, former cutter head returns among the runner warehouse automatically, the cutter head of the selected cutter head of rotating wheel warehouse is installed the storehouse and is engaged in the position that can match with the cutter head sleeve, again the runner warehouse is returned to working position from the tool changing position, promptly finished the process of changing cutter head, overall process only needs a few times in second, by cooperating between multitool head rotaring wheel structure and the power tool body structure, make the operator can be according to using needs change the deposit cutter head expediently, thus effective production operation efficiency that promoted.
Below in conjunction with drawings and Examples the utility model is described in further detail; But a kind of multitool head electric tool of the present utility model is not limited to embodiment.
Description of drawings
Fig. 1 is structure of the present utility model (working position) schematic diagram;
Fig. 2 is structure of the present utility model (tool changing position) schematic diagram;
Fig. 3 is the organigram of the utility model runner warehouse;
Fig. 4 be along A-A among Fig. 3 to cutaway view;
Fig. 5 is the organigram of the utility model cutter head;
Fig. 6 is the organigram of the utility model cutter head sleeve;
Fig. 7 is circuit theory diagrams of the present utility model.
Among the figure, 1 power tool body; 11 main casings; 111 gathering sills; The limiting section of 112 gathering sills; 12 motors; 13 batteries; 14 master switches; 15 reducing gears; 16 cutter head sleeves; The dodecagon structure of 161 cutter head sleeves; 162 magnet; 17 outlets; 2 multitool head rotaring wheel structures; 21 procapsids; 211 guide posts; The protuberance of 212 guide posts; 213 gangbar; The protuberance of 214 gangbar; The container cavity of 215 procapsids; 22 runner warehouses; 221 rotating shafts; 222 cutter heads are installed the storehouse; 223 cutter heads are installed the recessed road, location in storehouse; 224 cutter heads are installed the convex annular lip in storehouse; The Elastic buckle of 225 convex annular lips; 226 observation windows; The 23LED lamp; 3 cutter heads; The hexagonal structure of 31 cutter heads; 32 retainer rings; 4 auxiliary switches.
The specific embodiment
Shown in accompanying drawing, a kind of multitool head electric tool of the present utility model comprises:
One power tool body 1 comprises main casing 11, motor 12, supply unit 13, master switch 14, reducing gear 15, cutter head sleeve 16; Motor 12, reducing gear 15 are installed in respectively in the main casing 11, and the power shaft of the rotating shaft of motor 12 and reducing gear 15 links, and the output shaft of reducing gear 15 and cutter head sleeve 16 link; Master switch 14 is installed on the housing 11, and the input of master switch 14 is connected with supply unit 13, and the output of master switch 14 is connected with motor 12;
One multitool head rotaring wheel structure 2, comprise be located at the anterior of main casing 11 and can carry out in the front portion of main casing before and after to moving in working position or tool changing position, to realize the procapsid 21 of transposition and to be contained in the procapsid and with the runner warehouse 22 of procapsid motion and rotatable location; The periphery that runner warehouse 22 centers on its rotating shaft 221 evenly is provided with several can be matched with the cutter head installation storehouse 222 that described cutter head sleeve 16 passes, and cutter head sleeve 16 is installed storehouse 222 with a wherein cutter head of runner warehouse 22 and is located at the position of matching; Cutter head is installed the cutter head 3 that different cutter mouth specifications are housed respectively in the storehouse 222; The tail end location that selected and disengaging cutter head is installed the cutter head 3 in storehouse is engaged in the cutter head sleeve.
Wherein, supply unit 13 can certainly be selected external power supply for being installed in the battery in the main casing, when selecting external power supply then is to utilize the outlet 17 on the main casing to obtain, when outlet 17 has patchplug, can cut off the power supply of battery automatically, and power by external power supply; The afterbody of the procapsid 21 of multitool head rotaring wheel structure is provided with a guide post that extends back 211, in main casing 11, then be provided with the gathering sill 111 that is matched with guide post, between the tail end of guide post 211 and gathering sill 111, be provided with and be used to prevent that procapsid 21 from deviating from the position limiting structure of main casing 11, this position limiting structure can be to establish a protuberance 212 behind guide post 211, in gathering sill 111, establish a limiting section 112, cooperating between the protuberance 212 by guide post 211 and the limiting section 112 of gathering sill 111, can play position-limiting action; The afterbody of the procapsid 21 of multitool head rotaring wheel structure 2 also is provided with a gangbar that extends back 213, the bottom of gangbar 213 is provided with a protuberance 214, one auxiliary switch 4 that can be pressed by the protuberance 214 of the gangbar of mobile starting stage backward is housed in main casing 11, the input of auxiliary switch 4 links with the output of supply unit 13, the output of master switch 14 respectively, the output of auxiliary switch 4 is connected to motor 12, with realization the output of supply unit 13 or the output of master switch 14 is switched; The tail end 31 of cutter head 3 is a hexgonal structure, and the barrel of cutter head sleeve 16 is a dodecagon structure 161; The magnet 162 of adsorbable cutter head also is housed in the tube chamber of cutter head sleeve 16; Periphery at runner warehouse 22 is installed recessed road 223, the corresponding to location of quantity, storehouse along evenly being provided with cutter head, be provided with one at the upper wall of the container cavity 215 of procapsid 21 and can make cutter head that storehouse 222 is installed to be positioned at positioning convex strip (not shown) with cutter head sleeve 16 mated position, the procapsid positioning convex strip selectively is matched with recessed road 223,22 corresponding location of runner warehouse; Be respectively equipped with the location depression of the rotating shaft 221 that is used to support runner warehouse 22 at the front and rear wall of the container cavity 215 of procapsid 21, the rotating shaft two ends of runner warehouse 22 are engaged in the depression of front and rear wall of container cavity 215 of procapsid 21, at the recess of the front and rear wall of the container cavity 215 of procapsid 21 to having guide groove; Retainer ring 31 also is equipped with at middle part at cutter head 3; In the cutter head of runner warehouse 22 is installed storehouse 222, also be provided with the retainer ring 31 that is used to lean cutter head the edge, rear end convex annular lip 224 and be located at the Elastic buckle 225 that cutter head is installed the front end edge of the retainer ring that is used for the holding cutter head 31 in the storehouse.
Multitool head electric tool of the present utility model, as shown in Figure 7, master switch 14 is that K1 is used for realizing 12 rotatings of control motor, master switch K1 adopts the DPTT double-pole triple throw switch, the centre is a closed condition, upwards just changeing for the control motor, be the counter-rotating of control motor downwards, output at master switch K1 also connects a bridge rectifier, bridge rectifier is by diode D1, D2, D3, D4 constitutes, the output of rectification circuit connects a LED lamp 23, and R1 lights LED by current-limiting resistance, like this, under normal operating condition, no matter user's tool using is at the forward or reverse state, and LED can both be lighted, and uses in the place of night or insufficient light to make things convenient for the user.
Multitool head electric tool of the present utility model, motor 12 is used to convert electrical energy into kinetic energy; Reducing gear 15 is used for the kinetic energy of motor 12 is passed to cutter head sleeve 16, and cutter head sleeve 16 is rotated with outside output required rotating speed and torsion; The hexagon cutter head 3 of standard is housed in runner warehouse 22, runner warehouse 22 can evenly be provided with six cutter heads storehouse 222 is installed, in each cutter head installation storehouse 222 3, six pieces of standard hex cutter heads 3 of one piece of hexagon cutter head are housed and adopt different cutter mouths according to different instructions for uses; Runner warehouse 22 can adopt transparent material to be made, so that the user can see each cutter head easily the cutter mouth specification in the storehouse 222 is installed; Watch the cutter mouth specification of being changed for convenience, an observation window 226 can be set at the upper wall of procapsid 21.
Multitool head electric tool of the present utility model, each cutter head of runner warehouse 22 is installed the one piece of cutter head 3 of all can packing in the storehouse 222, cutter head 3 is installed in the storehouse 222 by pack into the backward cutter head of runner warehouse of the place ahead, after cutter head 3 enters the cutter head installation storehouse 222 of runner warehouse, on the rear end of cutter head retainer ring 32 leans convex annular lip 224 in the cutter head of runner warehouse 22 is installed storehouse 222 along meeting, cutter head 3 can't be moved backward, after cutter head retainer ring 32 relies on convex annular lip 224, cutter head install in the storehouse 222 Elastic buckle 225 also just elasticity be stuck in the front end edge place of the retainer ring 32 of cutter head, the cutter head that makes cutter head 3 be fixed on the runner warehouse is installed in the storehouse 222.Runner warehouse 22 is packed procapsid 21 into when promptly entering the container cavity 215 of procapsid, rotating shaft 221 two ends of runner warehouse enter in the procapsid along the guide groove of procapsid, and when putting in place, the rotating shaft 221 of runner warehouse is engaged in the depression of front and rear wall of container cavity 215 of procapsid, and runner warehouse 22 can be rotated around its rotating shaft 221 in the container cavity of procapsid.
In the use, multitool head rotaring wheel structure 2 has two positions, one be used to change cutter to stretch out the position forward be the tool changing position, one is to contract to be against the working position of power tool body 1, at working position, cutter head sleeve 16 is with a cutter head 3, when master switch 14 is pressed up or down, along with the forward or reverse of motor 12, cutter head also forward or reverse carries out work.In the time will changing cutter head 3, shut down earlier, procapsid 21 with multitool head rotaring wheel structure spurs forward then, procapsid 21 is stretched out forward with respect to main casing 11, at this moment, the guide post 211 of procapsid 21 in the gathering sill 111 of main casing 11 to front slide, when slip puts in place, position limiting structure between guide post 211 and the main casing 11 works, procapsid 21 can't be spurred forward again, because moving of procapsid 21, the runner warehouse 22 that is contained in procapsid also together moves forward, runner warehouse 22 is accommodated in its cutter head with employed cutter head 3 and installs in the storehouse 222 in the process of moving forward, because the magnet 162 of adsorbable cutter head is housed in the tube chamber of cutter head sleeve 16, therefore, cutter head 3 can not deviate from from cutter head sleeve 16 in returning the storehouse process, in the tool changing position, 3 times storehouses of the cutter head of former use, at this moment, can rotating wheel warehouse 22, and by the needed cutter head 3 of observation window 226 selections, after choosing cutter head 3, utilize the recessed road 223, location on periphery edge and cooperating of procapsid 21 positioning convex strips of runner warehouse 22, make selected cutter head that storehouse 222 is installed and to be positioned at the position that to match with cutter head sleeve 16, when the procapsid 21 with multitool head rotaring wheel structure pushes back backward, runner warehouse 22 moves backward and makes cutter head installation storehouse 222 be inserted in cutter head sleeve 16, in this course, the cutter head 3 that cutter head is installed storehouse 222 packs in the cutter head sleeve 16, because electric tool randomness in use, the barrel angle of cutter head sleeve is uncertain when therefore shutting down, angle when cutter head is return runner warehouse 22 also is uncertain, so in the process of changing cutter head 3, just may there be the dislocation of sleeve angle and cutter head angle, cause the cutter head can't be accurate, enter the situation of sleeve smoothly, the way that solves is the mode that adopts auxiliary switch and cooperate gangbar, also having driven gangbar 213 when procapsid is mobile backward moves backward, its protuberance 214 of starting stage that gangbar 213 moves backward can press auxiliary switch 4, make motor 12 work, rotate a certain angle so that sleeve angle matches with cutter head angle, it is effective to guarantee to change the cutter head reliable in action, naturally smooth and easy; Referring to shown in Figure 7, auxiliary switch 4 comprises K2, K3, and K2, K3 are microswitch, is in the NC position under user mode, provides normal use and current paths that be subjected to K1 control to motor; In changing the cutter head process, K2, K3 are depressed by the protuberance 214 of gangbar, switch to the NO position, and the short time provides the electric current that is not subjected to K1 control, allows motor rotate to an angle; Simultaneously, in changing the cutter head process, K2, K3 have cut off the power supply from master switch K1, avoid being short-circuited.After cutter head 3 enters the tube chamber of cutter head sleeve 16, electric tool can be used, because the magnet 162 of adsorbable cutter head is housed in the tube chamber of cutter head sleeve 16, therefore, cutter head 3 is easy to enter in the sleeve 16, at working position, the tail end location that selected and disengaging cutter head is installed the cutter head 3 in storehouse 222 is engaged in the cutter head sleeve 16.
The foregoing description only is used for further specifying a kind of multitool head electric tool of the present utility model; but the utility model is not limited to embodiment; every foundation technical spirit of the present utility model all falls in the protection domain of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (10)
1. multitool head electric tool comprises:
One power tool body comprises main casing, motor, supply unit, master switch, reducing gear, cutter head sleeve; Motor, reducing gear are installed in respectively in the main casing, and the rotating shaft of motor and the power shaft of reducing gear link, and the output shaft of reducing gear and cutter head sleeve link; Master switch is installed on the housing, and the input of master switch is connected with supply unit, and the output of master switch is connected with motor; It is characterized in that: also comprise a multitool head rotaring wheel structure;
Multitool head rotaring wheel structure comprise be located at the anterior of main casing and can carry out in the front portion of main casing before and after to moving in working position or tool changing position, to realize the procapsid of transposition and to be contained in the procapsid and with the runner warehouse of procapsid motion and rotatable location; The runner warehouse evenly is provided with several around the periphery of its rotating shaft and can be matched with the cutter head that described cutter head sleeve passes the storehouse is installed, and the cutter head sleeve is located at the position of matching with the wherein cutter head installation storehouse of runner warehouse; Cutter head is installed the cutter head that different cutter mouth specifications are housed respectively in the storehouse; The tail end location that selected and disengaging cutter head is installed the cutter head in storehouse is engaged in the cutter head sleeve.
2. a kind of multitool head electric tool according to claim 1 is characterized in that: described supply unit be installed in the main casing battery or by the external power supply that outlet connected on the main casing.
3. a kind of multitool head electric tool according to claim 1, it is characterized in that: the afterbody of the procapsid of described multitool head rotaring wheel structure is provided with a guide post that extends back, in main casing, be provided with the gathering sill that is matched with guide post, between the tail end of guide post and gathering sill, be provided with and be used to prevent that procapsid from deviating from the position limiting structure of main casing.
4. a kind of multitool head electric tool according to claim 1, it is characterized in that: the afterbody of the procapsid of described multitool head rotaring wheel structure also is provided with a gangbar that extends back, the bottom of gangbar is provided with a protuberance, being equipped with one in main casing can be by the auxiliary switch that protuberance pressed of the gangbar of mobile starting stage backward, the input of auxiliary switch links with the output of supply unit, the output of master switch respectively, the output of auxiliary switch is connected to motor, with realization the output of supply unit or the output of master switch is switched.
5. a kind of multitool head electric tool according to claim 1, it is characterized in that: the tail end of described cutter head is a hexgonal structure, the barrel of cutter head sleeve is the dodecagon structure.
6. a kind of multitool head electric tool according to claim 1 is characterized in that: the magnet that adsorbable cutter head also is housed in the tube chamber of described cutter head sleeve.
7. a kind of multitool head electric tool according to claim 1, it is characterized in that: the periphery of described runner warehouse is installed recessed road, the corresponding to location of quantity, storehouse along evenly being provided with cutter head, be provided with one at the upper wall of the container cavity of procapsid and can make cutter head that the storehouse is installed to be positioned at positioning convex strip with cutter head sleeve mated position, the procapsid positioning convex strip selectively is matched with runner warehouse recessed road, corresponding location.
8. a kind of multitool head electric tool according to claim 1, it is characterized in that: the front and rear wall of the container cavity of described procapsid is respectively equipped with the location depression of the rotating shaft that is used to support the runner warehouse, the rotating shaft two ends of runner warehouse are engaged in the depression of front and rear wall of container cavity of procapsid, at the recess of the front and rear wall of the container cavity of procapsid to having guide groove.
9. a kind of multitool head electric tool according to claim 1, it is characterized in that: retainer ring also is equipped with at the middle part of described cutter head.
10. a kind of multitool head electric tool according to claim 9 is characterized in that: the cutter head of described runner warehouse is installed the convex annular lip on the edge, rear end that also is provided with the retainer ring that is used to lean cutter head in the storehouse and is located at the Elastic buckle that cutter head is installed the front end edge of the retainer ring that is used for the holding cutter head in the storehouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201270569U CN201086280Y (en) | 2006-09-18 | 2007-07-20 | Multi-tool head electric tool |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200620135655.0 | 2006-09-18 | ||
| CN200620135655 | 2006-09-18 | ||
| CNU2007201270569U CN201086280Y (en) | 2006-09-18 | 2007-07-20 | Multi-tool head electric tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201086280Y true CN201086280Y (en) | 2008-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201270569U Expired - Fee Related CN201086280Y (en) | 2006-09-18 | 2007-07-20 | Multi-tool head electric tool |
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| Country | Link |
|---|---|
| CN (1) | CN201086280Y (en) |
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| CN102825569A (en) * | 2012-08-22 | 2012-12-19 | 南京德朔实业有限公司 | Electric tool triggered by pressure |
| CN102909676A (en) * | 2011-08-06 | 2013-02-06 | 苏州宝时得电动工具有限公司 | Power tool |
| CN102909700A (en) * | 2011-08-06 | 2013-02-06 | 苏州宝时得电动工具有限公司 | Hand-held electric tool and operating method thereof |
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2007
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