CN106001711A - Lithium electric gun - Google Patents
Lithium electric gun Download PDFInfo
- Publication number
- CN106001711A CN106001711A CN201610485858.0A CN201610485858A CN106001711A CN 106001711 A CN106001711 A CN 106001711A CN 201610485858 A CN201610485858 A CN 201610485858A CN 106001711 A CN106001711 A CN 106001711A
- Authority
- CN
- China
- Prior art keywords
- motor
- reduction box
- switch
- output shaft
- assembly
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/12—Adapters for drills or chucks; Tapered sleeves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/02—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by electric power
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention relates to a lithium electric gun. The lithium electric gun comprises a drill chuck, a torsion cover, a machine shell, a speed reduction box assembly, a motor assembly, a switch assembly and a lithium battery pack, wherein the drill chuck, the torsion cover and the machine shell are sequentially arranged, and the speed reduction box assembly, the motor assembly, the switch assembly and the lithium battery pack are arranged in the machine shell. The speed reduction box assembly comprises a threaded ring, a speed reduction box, an output shaft, a gear ring, a first-level planetary gear, a planet carrier, a second-level planetary gear and a connecting plate. The threaded ring is embedded in the torsion cover and is in threaded connection with the speed reduction box. The threaded ring is sleeved with a torsion spring and a first gasket. A bearing assembly is arranged in the speed reduction box. One end of the output shaft is connected with the first-level planetary gear, and the other end of the output shaft penetrates an oil bearing to be fixed with the drill chuck. The output shaft is provided with a shaft elastic stop ring. The motor assembly comprises a motor and a motor gear fixed to the motor. The switch assembly comprises a protection plate, a switch and a plug pin base. The lithium battery pack and the motor are both connected with the switch. The lithium electric gun is compact in structure, convenient to assemble, convenient and fast to operate, high in work efficiency and capable of achieving drilling and screwing or unscrewing screws.
Description
Technical field
The present invention relates to a kind of electric tool, particularly relate to a kind of lithium electricity rifle.
Background technology
Lithium electricity rifle is a kind of cordless power tool, owing to it has the features such as environmental protection, energy-conservation, safety, power are big, easy to carry, is widely used in the industries such as building, finishing, furniture.But the drill chuck of existing lithium electricity rifle easily loosens during vibrations, affects drilling quality, and work efficiency is low.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, it is provided that the lithium electricity rifle of a kind of simple in construction.
nullFor reaching above-mentioned purpose，The technical solution used in the present invention is: a kind of lithium electricity rifle，Including the drill chuck set gradually、Torsion lid、Casing and be located at the reduction gearbox assembly in described casing、Electric machine assembly、Switch module and lithium battery bag，Described reduction gearbox assembly includes threaded collar、Reduction box、Output shaft、Gear ring、Primary planet pinion、Planet carrier、Secondary planetary gear and connecting plate，Described threaded collar is embedded in described torsion lid，Described threaded collar is threadeded with described reduction box，It is arranged with torque spring in described threaded collar、First pad，It is provided with the first steel ball between described first pad and described reduction box，In described reduction box, bearing assembly is installed，Described bearing assembly includes oiliness bearing、Second pad、Second steel ball and the 3rd pad，One end of described output shaft is connected with described primary planet pinion，The other end is fixed through described oiliness bearing with described drill chuck，It is provided with circlip for shaft on described output shaft，Described electric machine assembly includes motor、The motor gear fixing with described motor，Described motor is fixed with described connecting plate，Described motor gear is meshed with described secondary planetary gear，Described switch module includes protection board、Switch and pin base，Described switch、Pin base is all connected with described protection board，Described lithium battery bag、Motor is all connected with described switch，Described switch connection has commutation driving lever.
In a preferred embodiment of the present invention, lithium electricity rifle farther includes described reduction box and includes deceleration box and the integrated threaded post of described deceleration box, described deceleration box is circumferentially arranged two projections, described first pad includes shim body, two grooves being circumferentially opened in described shim body, and described projection passes described groove.
In a preferred embodiment of the present invention, lithium electricity rifle farther includes described threaded collar and includes integrated first ring body and the second ring body, the external diameter of described first ring body is more than the external diameter of described second ring body, the side face of described first ring body is circumferentially arranged four fixture blocks, and described fixture block embeds in described torsion lid.
In a preferred embodiment of the present invention, lithium electricity rifle is farther included described drill chuck and is fixed with described output shaft by machine screw with oval countersunk fillister head.
In a preferred embodiment of the present invention, lithium electricity rifle farther includes the connection of described lithium battery bag charger.
The present invention solves defect present in background technology, and present configuration is compact, easy to assembly, simple operation, and work efficiency is high, it is possible to realizes boring, screws or unscrew screw.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the axonometric chart of the preferred embodiments of the present invention；
Fig. 2 is the explosive view of the preferred embodiments of the present invention；
Fig. 3 is the enlarged diagram of A in Fig. 2；
Fig. 4 is the axonometric chart of the reduction gearbox assembly of the preferred embodiments of the present invention.
Detailed description of the invention
Presently in connection with drawings and Examples, the present invention is further detailed explanation, and these accompanying drawings are the schematic diagram of simplification, and the basic structure of the present invention is described the most in a schematic way, and therefore it only shows the composition relevant with the present invention.
nullAs Figure 1-Figure 4，A kind of lithium electricity rifle，Including the drill chuck 2 set gradually、Torsion lid 4、Casing 6 and the reduction gearbox assembly 8 being located in casing 6、Electric machine assembly 10、Switch module 12 and lithium battery bag 14，Reduction gearbox assembly 8 includes threaded collar 16、Reduction box 18、Output shaft 20、Gear ring 22、Primary planet pinion 24、Planet carrier 26、Secondary planetary gear 28 and connecting plate 30，Threaded collar 16 is embedded in torsion lid 4，Threaded collar 16 is threadeded with reduction box 18，Torque spring 32 it is arranged with in threaded collar 16、First pad 34，The first steel ball 36 it is provided with between first pad 34 and reduction box 18，In reduction box 18, bearing assembly is installed，Bearing assembly includes oiliness bearing 38、Second pad 40、Second steel ball 42 and the 3rd pad 44，One end of output shaft 20 is connected with primary planet pinion 24，The other end is fixed through oiliness bearing 38 with drill chuck 2，Circlip for shaft 46 it is provided with on output shaft 20，Primary planet pinion 24 is meshed with planet carrier 26，Planet carrier 26 is connected with secondary planetary gear 28，Electric machine assembly 10 includes motor 48、With the fixing motor gear 50 of motor 48，Motor 48 is fixed with connecting plate 30，Motor gear 50 is meshed with secondary planetary gear 28，Switch module 12 includes protection board 52、Switch 54 and pin base 56，Switch 54、Pin base 56 is all connected with protection board 52，Lithium battery bag 14、Motor 48 is all connected with switch 54，Switch connection has commutation driving lever 57.
The preferred reduction box of the present invention 18 includes deceleration box 58 and the integrated threaded post of deceleration box 58 60, deceleration box 58 is circumferentially arranged two projections 62, first pad 34 includes shim body 64, two grooves 66 being circumferentially opened in shim body 64, projection 62 is through groove 66, first pad 34 is retained, it is to avoid the circumference of the first pad 34 and torque spring 32 is mobile.
The preferred threaded collar of the present invention 16 includes integrated first ring body 68 and the second ring body 70, and the external diameter of the first ring body 68 is more than the external diameter of the second ring body 70, and the side face of the first ring body 68 is circumferentially arranged four fixture blocks 72, and fixture block 72 embeds in torsion lid 4.
In order to improve steadiness, the preferred drill chuck of the present invention 2 is fixed with output shaft 20 by machine screw with oval countersunk fillister head 74.
The present invention preferred lithium battery bag 14 connects charger 76, charges convenient and swift, it is ensured that the smooth and easy of work is carried out.
Drill bit in use, is arranged on drill chuck 2 by the present invention, presses switch 54, and motor 48 starts, and drive motor gear 50 rotates, thus drives output shaft 20 to rotate, the final bit driven at drill chuck 2, it is achieved boring.
Desirable embodiment according to the present invention is enlightenment above, and by above-mentioned description, related personnel can carry out various change and amendment completely in the range of without departing from this invention technological thought.The content that the technical scope of this invention is not limited in description, it is necessary to determine technical scope according to right.
Claims (5)
- null1. a lithium electricity rifle，It is characterized in that: include the drill chuck set gradually、Torsion lid、Casing and be located at the reduction gearbox assembly in described casing、Electric machine assembly、Switch module and lithium battery bag，Described reduction gearbox assembly includes threaded collar、Reduction box、Output shaft、Gear ring、Primary planet pinion、Planet carrier、Secondary planetary gear and connecting plate，Described threaded collar is embedded in described torsion lid，Described threaded collar is threadeded with described reduction box，It is arranged with torque spring in described threaded collar、First pad，It is provided with the first steel ball between described first pad and described reduction box，In described reduction box, bearing assembly is installed，Described bearing assembly includes oiliness bearing、Second pad、Second steel ball and the 3rd pad，One end of described output shaft is connected with described primary planet pinion，The other end is fixed through described oiliness bearing with described drill chuck，It is provided with circlip for shaft on described output shaft，Described electric machine assembly includes motor、The motor gear fixing with described motor，Described motor is fixed with described connecting plate，Described motor gear is meshed with described secondary planetary gear，Described switch module includes protection board、Switch and pin base，Described switch、Pin base is all connected with described protection board，Described lithium battery bag、Motor is all connected with described switch，Described switch connection has commutation driving lever.
- Lithium electricity rifle the most according to claim 1, it is characterized in that: described reduction box includes deceleration box and the integrated threaded post of described deceleration box, described deceleration box is circumferentially arranged two projections, described first pad includes shim body, two grooves being circumferentially opened in described shim body, and described projection passes described groove.
- Lithium electricity rifle the most according to claim 1, it is characterized in that: described threaded collar includes integrated first ring body and the second ring body, the external diameter of described first ring body is more than the external diameter of described second ring body, the side face of described first ring body is circumferentially arranged four fixture blocks, and described fixture block embeds in described torsion lid.
- Lithium electricity rifle the most according to claim 1, it is characterised in that: described drill chuck is fixed with described output shaft by machine screw with oval countersunk fillister head.
- Lithium electricity rifle the most according to claim 1, it is characterised in that: described lithium battery bag connects charger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610485858.0A CN106001711A (en) | 2016-06-29 | 2016-06-29 | Lithium electric gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610485858.0A CN106001711A (en) | 2016-06-29 | 2016-06-29 | Lithium electric gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106001711A true CN106001711A (en) | 2016-10-12 |
Family
ID=57084636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610485858.0A Pending CN106001711A (en) | 2016-06-29 | 2016-06-29 | Lithium electric gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106001711A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6142242A (en) * | 1999-02-15 | 2000-11-07 | Makita Corporation | Percussion driver drill, and a changeover mechanism for changing over a plurality of operating modes of an apparatus |
| CN1370661A (en) * | 2001-01-23 | 2002-09-25 | 布莱克-德克尔公司 | Multistage speed variator for electrical tool |
| CN102476367A (en) * | 2010-11-30 | 2012-05-30 | 苏州宝时得电动工具有限公司 | Power tool |
| CN203944874U (en) * | 2014-05-29 | 2014-11-19 | 浙江明磊工具实业有限公司 | A kind of convenient electric drill |
| CN203944872U (en) * | 2014-05-29 | 2014-11-19 | 浙江明磊工具实业有限公司 | A kind of rotary type electric drill |
| CN104174896A (en) * | 2014-07-11 | 2014-12-03 | 浙江明磊工具实业有限公司 | Portable electric drill |
| CN205816892U (en) * | 2016-06-29 | 2016-12-21 | 苏州博来喜电器有限公司 | Lithium electricity rifle |
-
2016
- 2016-06-29 CN CN201610485858.0A patent/CN106001711A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6142242A (en) * | 1999-02-15 | 2000-11-07 | Makita Corporation | Percussion driver drill, and a changeover mechanism for changing over a plurality of operating modes of an apparatus |
| CN1370661A (en) * | 2001-01-23 | 2002-09-25 | 布莱克-德克尔公司 | Multistage speed variator for electrical tool |
| CN102476367A (en) * | 2010-11-30 | 2012-05-30 | 苏州宝时得电动工具有限公司 | Power tool |
| CN203944874U (en) * | 2014-05-29 | 2014-11-19 | 浙江明磊工具实业有限公司 | A kind of convenient electric drill |
| CN203944872U (en) * | 2014-05-29 | 2014-11-19 | 浙江明磊工具实业有限公司 | A kind of rotary type electric drill |
| CN104174896A (en) * | 2014-07-11 | 2014-12-03 | 浙江明磊工具实业有限公司 | Portable electric drill |
| CN205816892U (en) * | 2016-06-29 | 2016-12-21 | 苏州博来喜电器有限公司 | Lithium electricity rifle |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161012 |