The box spanner that a kind of safety is highTechnical field
The present invention relates to technical field of hardware, the box spanner that a kind of safety is high.
Background technology
Box spanner it be by multiple band hexagon rings or the sleeve of 12 corner apertures and to be furnished with the multiple accessories group such as handle, extension barBecome, be particularly well-suited to twist that position is the narrowest and small or the bolt of depression very deep or nut.Sleeve have metric system and English system point, overlapAlthough cylinder concave shape is the same, but external diameter, length etc. are the shape and size designs for corresponding device, and country is the most unifiedRegulation, so the design of sleeve is comparatively speaking the most flexibly, meets the needs of masses.
Existing socket wrench structure is simple, the most all have the collet head of a set of all size and handle of waving, extension bar,Universal joint, elbow handle etc. are used for being inserted in hexagonal (hexagon)nut, and the phenomenon of distortion easily occurs in spanner in use, if placeIt is improper to manage, and will bring injury to user, is all manually to have an effect during use, so when twisting tighter bolt, wastes time and energy.
Summary of the invention
It is an object of the invention to provide the box spanner that a kind of safety is high, to solve proposition in above-mentioned background technologyProblem.
For achieving the above object, the present invention provides following technical scheme: the box spanner that a kind of safety is high, including cylinderBody, the side fixed installation of described cylinder is with handles, and the inside of described handle is installed with accumulator, the surface of described handleBeing provided with control switch, and control switch is connected with storage battery by wire, the opposite side of described cylinder is inlayed and is provided with bearing, instituteState the both sides of bearing and be positioned at cylinder and be provided with on lamp socket, and lamp socket illuminating lamp is installed, the inside of described cylinder and near handleThe side of hands is installed with motor, and the output shaft of described motor is fixedly connected with the first rotating disk, and described first rotating disk is away from electricityThe one side of machine is arranged with rotation bar, and described rotation bar is fixedly connected with the second rotating disk away from one end of the first rotating disk, describedThe side of the first rotating disk and the second rotating disk and the sliding tray being located at inner barrel are rotationally connected, and described second rotating disk is away from rotating barOne side be fixedly connected with one end of rotary shaft, the other end of described rotary shaft runs through bearing and extends to the outside of cylinder,One end fixed operating sleeve cylinder joint outside exposed cylinder of described rotary shaft, the top of described muff joint run through be provided with fixingBolt, described fixing bolt extends to the one end within muff joint and is fixedly connected with fastening plate, the inwall of described muff jointBottom is provided with magnet piece, and described control switch electrically connects with motor and illuminating lamp.
Preferably, the fixing connection of bracing piece being provided with is passed through between described rotation bar.
Preferably, described handle is provided with the jack for accumulator charging.
Preferably, the surface of described handle is additionally provided with Anti-slip cover, and Anti-slip cover is provided with antiskid thread.
Preferably, the quantity of described sliding tray is that four and symmetry are respectively on the inwall of cylinder.
Preferably, described bearing includes outer shroud and internal ring, installs in leaving gap, and gap between described outer shroud and internal ringThere is ball.
Preferably, it is provided with spring between top and the inwall of muff joint of described fastening plate.
Compared with prior art, the invention has the beneficial effects as follows:
(1), the high box spanner of this safety, novel structure and practical, substituted for the problem that conventional structure is single, improveWork efficiency;By the improvement to inner barrel, it is operated by control on-off control motor during use, replaces artificial behaviourMake, by the first rotating disk, rotate bar, the second rotating disk, sliding tray and the cooperation of rotary shaft, it is to avoid occur when turning boltThe problem of distortion, reduces the injury to user, time saving and energy saving.
(2), the high box spanner of this safety, by the setting to muff joint, the joint of different model can be changed,Relieve oneself to user band, under the effect of fixing bolt, fastening plate and magnet piece, improve the safety turned;By comparisonThe installation of bright lamp, can use at night, the safety of the box spanner improved further.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram;
Fig. 2 is the internal structure schematic diagram of cylinder of the present invention;
Fig. 3 is the structural representation of muff joint of the present invention;
Fig. 4 is the structural representation of bearing of the present invention.
In figure: 1 cylinder, 2 handles, 3 accumulator, 4 control switches, 5 bearings, 51 outer shrouds, 52 internal ring, 53 balls, 6 illuminationsLamp, 7 motors, 8 first rotating disks, 9 rotate bars, 10 second rotating disks, 11 sliding trays, 12 rotary shafts, 13 muff joints, 14 fix spiral shellBolt, 15 fastening plate, 16 magnet pieces, 17 bracing pieces, 18 Anti-slip covers.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, completeDescribe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based onEmbodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premiseEmbodiment, broadly falls into the scope of protection of the invention.
Referring to Fig. 1-3, the present invention provides a kind of technical scheme: the box spanner that a kind of safety is high, including cylinder 1,The side fixed installation with handles 2 of cylinder 1, handle 2 is provided with the jack for accumulator 3 charging, and the surface of handle 2 is additionally provided with anti-Sliding sleeve 18, and Anti-slip cover 18 is provided with antiskid thread, the inside of handle 2 is installed with accumulator 3, and the surface of handle 2 is provided withControlling switch 4, and control switch 4 is electrically connected with accumulator 3 by wire, the opposite side of cylinder 1 is inlayed and is provided with bearing 5, bearing 5Including outer shroud 51 and internal ring 52, ball 53, the two of bearing 5 are installed in leaving gap, and gap between outer shroud 51 and internal ring 52Side and be positioned at cylinder 1 and be provided with on lamp socket, and lamp socket and be provided with illuminating lamp 6, by the installation to illuminating lamp 6, can enter at nightExercising use, the safety of the box spanner improved further, the inside of cylinder 1 and the side of close handle 2 are installed with electricityMachine 7, the output shaft of motor 7 is fixedly connected with the first rotating disk 8, and the first rotating disk 8 is arranged with rotation bar away from the one side of motor 79, rotate by the fixing connection of bracing piece 17 being provided with between bar 9, rotation bar 9 is fixedly connected with away from one end of the first rotating disk 8Second rotating disk 10, the side of the first rotating disk 8 and the second rotating disk 10 is rotationally connected with the sliding tray 11 being located within cylinder 1, slidesThe quantity of groove 11 be four and symmetry respectively on the inwall of cylinder 1, the second rotating disk 10 is fixing even away from the one side rotating bar 9Being connected to one end of rotary shaft 12, the other end of rotary shaft 12 runs through bearing 5 and extends to the outside of cylinder 1, rotary shaft 12 nakedDew one end fixed operating sleeve cylinder joint 13 cylinder 1 outside, the top of muff joint 13 is run through and is provided with fixing bolt 14, fixes spiral shellBolt 14 extends to the one end within muff joint 13 and is fixedly connected with fastening plate 15, the top of fastening plate 15 and muff joint 13It is provided with spring between inwall, bottom the inwall of muff joint 13, is provided with magnet piece 16, the setting of magnet piece 16, it is simple to butt jointFixing, by the setting to muff joint 13, the joint of different model can be changed, relieve oneself to user band, at fixing spiral shellUnder the effect of bolt 14, fastening plate 15 and magnet piece 16, improve the safety turned;Control switch 4 and motor 7 and illuminating lamp 6 electricityConnect.
In sum, the box spanner that this safety is high, novel structure and practical, substituted for conventional structure singleProblem, improves work efficiency;By to the improvement within cylinder 1, during use, carry out work by control switch 4 control motors 7Make, replace manual operation, by the first rotating disk 8, rotate bar the 9, second rotating disk 10, sliding tray 11 and the cooperation of rotary shaft 12,Avoid the problem being distorted when turning bolt, reduce the injury to user, time saving and energy saving.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissibleUnderstand and these embodiments can be carried out multiple change without departing from the principles and spirit of the present invention, revise, replaceAnd modification, the scope of the present invention be defined by the appended.