CN201592446U - Shear head structure combined with an electric screwdriver - Google Patents
Shear head structure combined with an electric screwdriver Download PDFInfo
- Publication number
- CN201592446U CN201592446U CN2009202024537U CN200920202453U CN201592446U CN 201592446 U CN201592446 U CN 201592446U CN 2009202024537 U CN2009202024537 U CN 2009202024537U CN 200920202453 U CN200920202453 U CN 200920202453U CN 201592446 U CN201592446 U CN 201592446U
- Authority
- CN
- China
- Prior art keywords
- scissors
- electric screw
- conjunction
- housing
- bit structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model discloses a shear head structure combined with an electric screw driver, which comprises an electric shear assembly consisting of a casing and a shear mechanism. A transmission mechanism is disposed inside the casing, an output end of the transmission mechanism drives the shear mechanism to operate, an input end of the transmission mechanism is a screwdriver rod interlocked with an electric screwdriver assembly, and the casing is provided with a connecting portion I which is fixedly connected with a casing of the screwdriver assembly. The shear head structure is skillful in structure and simple in manufacturing, can be manufactured into shear mechanisms with different sizes, then is assembled with the transmission mechanism and combined with the electric screwdriver so as to guarantee speed efficiency on any scissoring conditions, and further has functions of the electric screwdriver.
Description
Technical field
The utility model relates to a kind of scissors bit structure of criticizing use in conjunction with electric screw.
Background technology
At present, the direct current scissors is generally monolithic construction, is equipped with battery, motor.Directly drive shear mechanism work by motor during work.Granted publication number is exactly to be made up of DC micromotor, eccentric pendulum mechanism, cutting knife for the electric clippers of holding of CN2471493Y.It has realized quick cutting, and efficient has improved.But, function singleness in the above structure, cost of manufacture is higher; And when the material of cutting or thickness are vicissitudinous, need to change cutting knife and guarantee the speed of cutting and efficient, quality.If the replacing cutting knife, because all in housing, the dismounting trouble, thus cutting efficient reduced, lose time.
The utility model content
The purpose of this utility model is to provide a kind of scissors bit structure of criticizing use in conjunction with electric screw, this electric clippers novel structure, cost of manufacture is low, cheap, when using screwdriver, can select the electric scissors function for use according to needs, realize the function of one-machine-multi-function, the efficient height.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of scissors bit structure of criticizing use in conjunction with electric screw, comprise the electric clippers assembly of forming by housing, shear mechanism, it is characterized in that: be provided with a transmission mechanism in the described housing, the output of described transmission mechanism drives shear mechanism work, the input of described transmission mechanism is a screwdriver bar of criticizing the assembly interlock with electric screw, and described housing is provided with the screwdriver assembly shell and connects the portion one that is fixedly coupled.
Preferably, described shear mechanism comprises quiet scissors and moving scissors, and described quiet scissors is fixedly connected on the housing, and close-fitting connects a straight pin on the housing, moving scissors is provided with circular hole and connecting portion two, moving scissors be movably connected on the straight pin by circular hole and with the transmission mechanism interlock.
Preferably, described housing is provided with housing glue post, and quiet scissors is fixed on the housing by casing glue post.
Preferably, the limit spring that socket one is close to quiet scissors tangent plane and moving scissors tangent plane on the described straight pin.
Preferably, described transmission mechanism comprise eccentric shaft and be arranged on eccentric shaft and the screwdriver bar between accelerator, be socketed with the ball head on described eccentric shaft one end, described ball head flexibly connects the connecting portion two of moving scissors.
Preferably, described accelerator comprises central gear, is provided with planetary planet carrier, is fixed on the internal gear on the housing, described planetary gear and internal gear engagement, described central gear outer end is connected with the eccentric shaft close-fitting, central gear inner with the planetary gear engagement, on the end of planet carrier for to criticize the screwdriver bar that assembly is connected with electric screw.
Preferably, the connecting portion of described moving scissors is two bending planes vertical with the scissors plane, and described ball head is between two bending planes.
Preferably, described eccentric shaft one end end is provided with an annular groove, is provided with the snap ring that is used for fixing the ball head in the described annular groove.
Preferably, described screwdriver bar is a 6.35mm screwdriver bar.
Preferably, described connecting portion one is annular buckle, and described screwdriver assembly shell is provided with the draw-in groove suitable with buckle.
Compared with prior art, the utility model has the advantages that: novel structure, cost of manufacture is low, cheap, can use jointly in conjunction with screwdriver, realizes the function of one-machine-multi-function; Make the shear mechanisms of different sizes, with the transmission mechanism assembling, criticize then, just can guarantee speed under any cutting situation and efficient, also increase the function that electric screw is criticized in conjunction with electric screw.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is an electric scissors cutter head and electric screw is criticized and the outside schematic diagram of quick-changing mechanism after installing;
Fig. 2 is a kind of structural representation of criticizing the scissors bit structure of use in conjunction with electric screw of the utility model;
Fig. 3 is a kind of scissors bit structure accelerator schematic diagram of criticizing use in conjunction with electric screw of the utility model;
Fig. 4 is a kind of moving scissor construction schematic diagram of scissors bit structure of criticizing use in conjunction with electric screw of the utility model.
The specific embodiment
As Fig. 1-Fig. 4 is an a kind of embodiment who criticizes the scissors bit structure of use in conjunction with electric screw of the utility model, this electric clippers comprises by housing 1, the electric clippers assembly that shear mechanism is formed, be provided with a transmission mechanism in the described housing 1, the output of described transmission mechanism drives shear mechanism work, the input of described transmission mechanism is a screwdriver bar 5 of criticizing the assembly interlock with electric screw, screwdriver bar 5 is a 6.35mm screwdriver bar 5, described housing 1 is provided with the screwdriver assembly shell and connects the portion one that is fixedly coupled, this connecting portion one is the buckle 12 of annular, is provided with the annular slot corresponding with buckle on the housing of screwdriver assembly.Described shear mechanism comprises quiet scissors 22 and moving scissors 21, described quiet scissors 22 is fixedly connected on the housing 1, in the utility model, preferably on housing 1 upper shell 1, be provided with housing glue post 11, quiet scissors 22 is fixed on the housing 1 by casing glue post 11, close-fitting connects a straight pin 7, on this basis, socket one makes the limit spring 8 that quiet scissors 22 tangent planes and moving scissors 21 tangent planes are close on straight pin 7, moving scissors 21 is provided with circular hole 212 and connecting portion two, moving scissors 21 be movably connected on the straight pin 7 by circular hole 212 and with the transmission mechanism interlock, connecting portion two is two bending planes 211 vertical with the scissors plane, described ball head 4 is between two bending planes 211, for better fixedly ball head, described eccentric shaft 31 1 end ends are provided with an annular groove 311, are provided with the snap ring 6 that is used for fixing ball head 4 in the described annular groove 311.Described transmission mechanism comprise eccentric shaft 31 and be arranged on eccentric shaft and the screwdriver bar between accelerator, be socketed with ball head 4 on described eccentric shaft 31 1 ends, described ball head 4 flexibly connects between two bending planes 211 of moving scissors 21, described accelerator comprises central gear 321, be provided with the planet carrier 332 of planetary gear 331, be fixed on the internal gear 333 on the housing 1, described planetary gear 331 and internal gear 333 engagements, described central gear 321 outer ends are connected with eccentric shaft 31 close-fittings, central gear 321 inner with planetary gear 331 engagements, on the end of planet carrier 332 for to criticize the screwdriver bar 5 that assembly is connected with electric screw.
During use, rely on the screwdriver outputting power to import accelerator, accelerator drives eccentric shaft, simultaneously, the ball head is done centrifugal rotation at moving scissors two bending interplanars under eccentric shaft drives, driving moving scissors is that fulcrum is done the action that swings up and down with the straight pin, thereby reaches the shear effect of scissors function.
In the utility model, for better utilization electricity screwdriver, a quick switching mechanism can be set between electric screwdriver and electric clippers, like this, save a large amount of built-up times, assembling is not only an electric clippers, and other frame for movements also can be criticized use with electric screw, thereby realizes the effect of one-machine-multi-function.
Claims (10)
1. scissors bit structure of criticizing use in conjunction with electric screw, comprise the electric clippers assembly of forming by housing (1), shear mechanism, it is characterized in that: described housing is provided with a transmission mechanism in (1), the output of described transmission mechanism drives shear mechanism work, the input of described transmission mechanism is a screwdriver bar (5) of criticizing the assembly interlock with electric screw, and described housing (1) is provided with the screwdriver assembly shell and connects the portion one that is fixedly coupled.
2. a kind of scissors bit structure of criticizing use in conjunction with electric screw according to claim 1, it is characterized in that: described shear mechanism comprises quiet scissors (22) and moving scissors (21), described quiet scissors (22) is fixedly connected on the housing (1), housing (1) is gone up close-fitting and is connected a straight pin (7), moving scissors (21) is provided with circular hole (212) and connecting portion two, moving scissors (21) be movably connected on the straight pin (7) by circular hole (212) and with the transmission mechanism interlock.
3. according to claim 2ly a kind ofly criticize the scissors bit structure of use in conjunction with electric screw, it is characterized in that: described housing (1) is provided with housing glue post (11), and quiet scissors (22) is fixed on the housing (1) by casing glue post (11).
4. according to claim 2ly a kind ofly criticize the scissors bit structure of use in conjunction with electric screw, it is characterized in that: described straight pin (7) is gone up the limit spring (8) that socket one is close to quiet scissors (22) tangent plane and moving scissors (21) tangent plane.
5. a kind of scissors bit structure of criticizing use in conjunction with electric screw according to claim 1 and 2, it is characterized in that: described transmission mechanism comprise eccentric shaft (31) and be arranged on eccentric shaft and the screwdriver bar between accelerator, be socketed with ball head (4) on described eccentric shaft (31) one ends, described ball head (4) flexibly connects the connecting portion two of moving scissors (21).
6. a kind of scissors bit structure of criticizing use in conjunction with electric screw according to claim 5, it is characterized in that: described accelerator comprises central gear (321), is provided with the planet carrier (332) of planetary gear (331), is fixed on the internal gear (333) on the housing (1), described planetary gear (331) and internal gear (333) engagement, described central gear (321) outer end is connected with eccentric shaft (31) close-fitting, central gear (321) inner with planetary gear (331) engagement, on the end of planet carrier (332) for to criticize the screwdriver bar (5) that assembly is connected with electric screw.
7. a kind of scissors bit structure of criticizing use in conjunction with electric screw according to claim 6, it is characterized in that: the connecting portion two of described moving scissors (21) is two bending planes (211) vertical with the scissors plane, and described ball head (4) is positioned between two bending planes (211).
8. according to claim 7ly a kind ofly criticize the scissors bit structure of use in conjunction with electric screw, it is characterized in that: described eccentric shaft (31) one end ends are provided with an annular groove (311), are provided with the snap ring (6) that is used for fixing ball head (4) in the described annular groove (311).
9. according to claim 1ly a kind ofly criticize the scissors bit structure of use in conjunction with electric screw, it is characterized in that: described screwdriver bar (5) is a 6.35mm screwdriver bar (5).
10. according to claim 1ly a kind ofly criticize the scissors bit structure of use in conjunction with electric screw, it is characterized in that: described connecting portion one is annular buckle (12), and described screwdriver assembly shell is provided with the draw-in groove suitable with buckle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202024537U CN201592446U (en) | 2009-12-17 | 2009-12-17 | Shear head structure combined with an electric screwdriver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202024537U CN201592446U (en) | 2009-12-17 | 2009-12-17 | Shear head structure combined with an electric screwdriver |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201592446U true CN201592446U (en) | 2010-09-29 |
Family
ID=42774509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009202024537U Expired - Fee Related CN201592446U (en) | 2009-12-17 | 2009-12-17 | Shear head structure combined with an electric screwdriver |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201592446U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103250653A (en) * | 2012-02-18 | 2013-08-21 | 上海北元剪毛工具有限公司 | Novel direct-acting shear head |
CN104339327A (en) * | 2013-07-23 | 2015-02-11 | 苏州宝时得电动工具有限公司 | Electric tool and electric shears accessory thereof |
-
2009
- 2009-12-17 CN CN2009202024537U patent/CN201592446U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103250653A (en) * | 2012-02-18 | 2013-08-21 | 上海北元剪毛工具有限公司 | Novel direct-acting shear head |
CN103250653B (en) * | 2012-02-18 | 2017-04-05 | 上海北元剪毛工具有限公司 | A kind of novel direct-acting haircut |
CN104339327A (en) * | 2013-07-23 | 2015-02-11 | 苏州宝时得电动工具有限公司 | Electric tool and electric shears accessory thereof |
CN104339327B (en) * | 2013-07-23 | 2016-10-05 | 苏州宝时得电动工具有限公司 | Electric tool and electric clippers annex thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104128904A (en) | Manual-automatic screwdriver | |
CN201319766Y (en) | Novel electric shrub and hedge trimmer | |
CN201592446U (en) | Shear head structure combined with an electric screwdriver | |
CN203993685U (en) | A kind of screwdriver of auto-manual | |
CN202722047U (en) | Electric tea-leaf picker | |
CN104186221A (en) | Electric grape branch pruner | |
CN201500820U (en) | Electric circular saw | |
CN204104403U (en) | Electronic grape pruner | |
CN102602502A (en) | Transmission mechanism of rear axle driving speed changing motor of electric vehicle | |
CN210053307U (en) | Driving mechanism for electric gardening tool | |
CN212919153U (en) | Electric screwdriver | |
CN201186443Y (en) | Electric cutter | |
CN201120622Y (en) | Portable cutting machine | |
CN209949936U (en) | Novel electric scissors | |
CN202565094U (en) | Connection structure of gravity centrifugation magnetic clutch and planet deceleration mechanism | |
CN201210463Y (en) | Energy storage mechanism of vacuum circuit breaker | |
CN202279204U (en) | Transmission mechanism of electric car rear axle driving variable speed motor | |
CN200958571Y (en) | Motor transmission assembly | |
CN202475142U (en) | Motor and reduction gearbox connecting mechanism of waterwheel aerator | |
CN2582802Y (en) | Reciprocating saw driving device | |
CN210587310U (en) | Electric drill speed changer structure and electric drill structure thereof | |
CN216229511U (en) | Electric scissors | |
CN214476359U (en) | Movement power conversion driving system | |
CN216229512U (en) | Electric scissors | |
CN204741399U (en) | Magnetism coupling transmission clutch |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100929 Termination date: 20171217 |