CN106425968B - The automatically controlled monkey wrench of external power supply - Google Patents
The automatically controlled monkey wrench of external power supply Download PDFInfo
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- CN106425968B CN106425968B CN201610994274.6A CN201610994274A CN106425968B CN 106425968 B CN106425968 B CN 106425968B CN 201610994274 A CN201610994274 A CN 201610994274A CN 106425968 B CN106425968 B CN 106425968B
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- push rod
- clamping
- rotating disk
- twist
- screw
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
- B25B21/001—Combined nut setting and crimping
Abstract
The invention discloses a kind of automatically controlled monkey wrenches of external power supply, including the wrench body that can twist bolt or nut, the handle being connect with wrench body, wrench body twists mechanism including what push rod, the transmission mechanism of adjusting pushrod movement, drive push rod rotated together；It is provided in the vertical side for twisting mechanism and is threadedly coupled with the one-to-one screw hole of push rod, screw hole with push rod, transmission mechanism includes generating electrically driven (operated) control system；The present invention is identical or clamped and the pattern switching twisted on the contrary, realizing by the direction of coil electrical current；Pass through key device, motor driving is controlled to adjust strut, it drives clamping screw and clamps rotation disc spins, so as to which push rod be driven to move, pass through constraint of the screw hole to push rod, so as to move radially push rod completion, push rod is rotationally advancing along screw hole, after clamping with self-locking effect, is not easy to skid, and larger clamping force can be provided and twist support force, reduce because twist power it is excessive caused by tool damage.
Description
Technical field
The present invention relates to spanner field more particularly to a kind of automatically controlled monkey wrenches of external power supply.
Background technology
Spanner is a kind of common installation and extracting tool, and bolt, screw, nut and other spiral shells are twisted using lever principle
Line tightly holds the opening of bolt or nut or the hand tools of trepanning firmware；Spanner is usually formed with clamping in the one or both ends of shank
The opening or sets of holes of bolt or nut, threadingly direction of rotation applies external force in shank during use, with regard to that can twist bolt or nut.
Spanner is usually divided into as solid wrench and adjustable wrench, and solid wrench is formed with fixed-size opening for one or both ends, to twist one
The nut or bolt being sized；And adjustable wrench can be adjusted for opening width in the range of certain size, can twist different rule
The bolt or nut of lattice.
In our lives usually or in industrial design, it would be desirable to the bolt or nut of different dimensions
It is installed and is dismantled, if using solid wrench, need to have the spanner of different caliber sizes, carrying is heavy, inconvenient for use, and
The adjustable wrench that usually we use is side regular jaw, and side moving jaw moves moving jaw by screw-driven, from
And the jaw of different openings is formed, however when the adjustable wrench clamps bolt or nut by the left and right sides, toward some direction
During rotation, the force localization of pressure easily causes to damage on the corner of bolt or nut to the corner of bolt or nut, than
Such as there is the edging phenomenon of outer-hexagonal round end.
Due to current polygon bolt or nut it is common be positive hexagonal, so when for this phenomenon, Ren Menshe
The target of meter is substantially focused on hex bolts or hex nut, below by taking hex bolts as an example；Such as number of patent application
A kind of 201210421085.1 combination wrench, the goat's horn screw rod that can be adjusted by six control clamp, make on clamp
V-type groove is stuck on six angles of positive hex bolts, not only increases stress point, and by main stress point from easy damaged
Corner on be transferred on the not face of easy damaged, avoid the edging phenomenon of outer-hexagonal round end etc., however the design is in clamping
It needs that six goat's horn screw rods are adjusted respectively in the process, not easy to control and time-consuming effort.
On this basis, the speeder wrench of the adjustable caliber size of number of patent application 201510746558.9, by right
The control of upper and lower two pressing plates, two pressing plates that medial angle is made to be 120 ° clamp two angles of hex bolts respectively, form four
A containment surfaces are not easy to skid, in the case, when spanner starts to twist hex bolts, there are four main stress points, and it is main
The position of stress point is not on the face of easy damaged；A kind of spanner with voltage test pencil of number of patent application 201510620355.5, passes through
V-type opening in front of sliding block is clamped, and is controlled and slided by adjusting bolt, so as to clamp various sizes of hex bolts；However
Above with respect to the technical solution for adjusting size wrench, the mechanism component contacted with the hex bolts twisted, when adjusting bore
It is horizontal slip, dynamics that horizontal sliding type either clamps, support force when still twisting are all smaller, in some situations
Under, it may appear that the phenomenon that motionless is twisted, if using larger chucking power or when twisting power, and it is susceptible to skidding or even damage
Bad corresponding transmission mechanism.
Invention content
The present invention provides a kind of automatically controlled monkey wrench of external power supply to solve above-mentioned technical problem, is connected through a screw thread,
So that push rod is rotationally advancing, after clamping with self-locking effect, it is not easy to skid, and larger clamping force can be provided and twist branch
Support force, reduce because twist power it is excessive caused by tool damage.
To achieve the above object, reach said effect, the invention is realized by the following technical scheme：
A kind of automatically controlled monkey wrench of external power supply, wrench body and wrench body including bolt or nut can be twisted
The handle of connection, wrench body twist machine including what push rod, the transmission mechanism of adjusting pushrod movement, drive push rod rotated together
The power cord of structure, external power supply；It is provided in the vertical side for twisting mechanism and the one-to-one screw hole of push rod, screw hole and push rod spiral shell
Line connects, and transmission mechanism includes generating electrically driven (operated) control system, and the control system includes that the key device of torsion can be controlled
And display device；By control system, push rod is made to be rotationally advancing under the cooperation of screw hole, the cooperation of key device and display device
It uses, user can be made according to practical demand to control the size of torsion.
As a kind of preferred embodiment of transmission mechanism, wrench body includes pedestal, and the control system is with being located in pedestal
The vertical side for clamping rotating disk is sequentially connected, and clamps the horizontal side of rotating disk and is sequentially connected with push rod, so as to make control system
It adjusts and clamps rotation disc spins, clamp rotating disk and push rod is driven to be threadingly advanced.
As a kind of preferred embodiment for twisting mechanism, twist mechanism and include twisting rotating disk in pedestal, this is twisted
Rotating disk is connect with clamping rotating disk, and the vertical side and control system for twisting rotating disk are sequentially connected, and clamping is in push rod
Afterwards, control system, which drives, clamps rotating disk, twists rotating disk and rotate together, so as to which push rod be driven to rotate horizontally, plays and twists spiral shell
The effect of bolt or nut.
As a kind of preferred embodiment of control system, control system further includes motor, power module, controller and coil,
Wherein controller is connect with key device, motor, power module, coil, display device, and power module is connected with power cord；Electricity
Machine is connected with adjusting driving wheel by adjusting drive rod, and coil realizes folding under the control of the controller, makes adjusting driving wheel only
Connection is engaged with clamping drive or is connect simultaneously with clamping drive, twisting drive, drive is clamped and passes through clamping
Bar is connect with clamping screw, and clamping screw is sequentially connected with clamping the vertical side of rotating disk；Drive is twisted by twisting branch
Bar is connect with twisting screw rod, is twisted screw rod and is sequentially connected with twisting the vertical side of rotating disk.
To the further preferred embodiment of control system, strut is clamped, twists fixing clasp is provided on strut, makes clamping branch
Bar, twisting strut, occurred level does not move when rotated；Limiting device is set on drive rod is adjusted, when being clamped, limit
Drive rotation is twisted in position device limitation.
As clamping screw and clamp rotating disk, twist screw rod and twist rotating disk drive connection a kind of preferred embodiment,
Clamping screw includes clamping screw thread, twists screw rod and includes twisting screw thread, clamps rotating disk and be included on vertical side with clamping spiral shell
The clamping helical teeth of line engagement is twisted rotating disk and is included on vertical side and twist helical teeth with twist that screw thread engages so that clamping
Screw rod is respectively formed Worm Wheel System with clamping the vertical side of rotating disk, twisting screw rod with twisting the vertical side of rotating disk.
As a kind of preferred embodiment for clamping rotating disk and push rod drive connection, clamp rotating disk and be included in horizontal side
Straight-tooth is rotated, the surface of push rod forms the radial direction gear teeth engaged with rotation straight-tooth in the longitudinal direction so that clamps the level of rotating disk
Side forms column gear transmission with push rod.
As a kind of preferred embodiment that push rod and screw hole are threadedly coupled, the surface of push rod forms the outside spiral shell of diameter in the horizontal
Line is provided with the radial direction internal thread engaged with radial direction external screw thread on screw hole so that push rod forms axial screw transmission with screw hole.
Scheme as a further preference clamps rotating disk and includes making what clamping rotating disk was slidably connected with pedestal madial wall
Snap ring, and handle is provided with power module lid on the position of positive corresponding power module, convenient for the control of user and replacement electricity
Source module.
For the ease of the installation of push rod, the fluting twisted with tool cooperation, such as a word are provided on the tail portion of push rod
Groove profile, Phillips-type, plum blossom groove profile, hexagonal groove profile etc.；Meanwhile push rod is allowed to be directed toward the same center of circle, ensure and bolt or nut
Contact area.
Compared with prior art, the present invention has the advantages that：
Under the action of controller, driving force is generated, and pass through line by motor for a kind of automatically controlled monkey wrench of external power supply
The folding of circle makes clamping rotating disk, twists rotating disk and rotated in varied situations, so as to which push rod be driven to be threadingly advanced or revolved
Turn, be respectively completed clamping and twist two actions；Under clamping, screw thread has self-lock ability, and being not easy to skid loosens, push rod
Because being threadedly coupled formed contact area between screw hole so that the kind of drive, which can provide, larger twists support force；Together
When, contact area that the mode of Multi-stage transmission and threaded connection are formed so that the kind of drive can provide larger clamping
Dynamics；Consequently facilitating user bolt or nut are carried out it is with stronger dynamics twist, reduce because twist power it is excessive caused by tool damage
It is bad.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be implemented in accordance with the contents of the specification, below with presently preferred embodiments of the present invention and after attached drawing is coordinated to be described in detail such as,
The specific embodiment of the present invention is shown in detail by following embodiment and its attached drawing.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and forms the part of the application, this hair
Bright illustrative embodiments and their description do not constitute improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the overall structure diagram of the automatically controlled monkey wrench of external power supply of the present invention；
Fig. 2 is the internal structure schematic diagram for removing base plate after Fig. 1 is integrally overturn；
Fig. 3 is that schematic diagram is disassembled in the inside of the automatically controlled monkey wrench of external power supply of the present invention；
Fig. 4 is the enlarged diagram of a-quadrant in Fig. 3；
Fig. 5 is the enlarged diagram of B area in Fig. 3；
Fig. 6 is the structure diagram that Fig. 3 carries out partial sectional under different perspective views；
Fig. 7 is the enlarged diagram in C regions in Fig. 6；.
Wherein, above-mentioned attached drawing is marked including drawings described below：Wrench body 1, handle 2, control system 3, clamp rotating disk 4,
Push rod 5, pedestal 6 twist rotating disk 7, power cord 8, clamping screw 31, clamp strut 32, fixing clasp 33, adjust drive rod
34th, twist screw rod 35, twist strut 36, adjust driving wheel 37, clamp drive 38, twist drive 39, limiting device 310,
It clamps screw thread 311, key device 312, motor 313, power module 314, controller 315, coil 316, twist screw thread 351, folder
Tight helical teeth 41, rotary clip 43, the radial direction gear teeth 51, radial direction external screw thread 52, fluting 53, base plate 61, is twisted at rotation straight-tooth 42
Helical teeth 71, screw hole 72, radial direction internal thread 73, opening 74.
Specific embodiment
It is below with reference to the accompanying drawings and in conjunction with the embodiments, next that the present invention will be described in detail：
As shown in Figure 1, a kind of automatically controlled monkey wrench of external power supply, presently preferred embodiments of the present invention is for existing market
What upper most common hex bolts or nut designed, including wrench body 1, handle 2, six roots of sensation push rod 5, pedestal 6, wherein, handle 2
It is connect with wrench body 1, six roots of sensation push rod 5 is arranged in wrench body 1, and 2 tail portion of handle is provided with the power cord of external power supply
8, which is connected with the power module 314 in control system 3.
Fig. 2 is to have turned over by the spanner in Fig. 1, then removes the base plate 61 of pedestal 6, key device 312, display
Device 317 is arranged on the surface of handle 2, wherein the key device 312 of embodiment include that control push rod 5 moves radially outward the
One button, for control the push rod 5 displaced radially inward the second button, carry out pattern switching third button, increase torsion
4th button and the 5th button for reducing torsion, to increase torsion, then press the 4th button, display device is shown currently
Torsion, user can decide whether to continue to increase, until your required torsion is reached, similarly may be used according to the demand of oneself
Reduce torsion；Control system 3 is connect with clamping rotating disk 4, wherein clamping rotating disk 4 includes snap ring 43, which makes clamping
Rotating disk 4 is slidably connected with 6 madial wall of pedestal.
Fig. 3 is to disassemble the inside in Fig. 1, removes 2 casing part of pedestal 6 and handle, twists rotating disk 7 and is located at clamping rotation
The top of turntable 4, push rod 5 are connect with twisting the vertical side of rotating disk 7, and the angle between the push rod 5 is 60 °, for annular
Even be distributed in is twisted in rotating disk 7, and pedestal 6 includes the base plate 61 that support clamps rotating disk 4.
With reference to Fig. 4 and Fig. 5, to the enlarged drawing of A in Fig. 3, B area it is found that being provided with six in the vertical side for twisting rotating disk 7
A screw hole 72, the screw hole 72 are threadedly coupled with push rod 5, and are corresponded；The control system 3 includes key device 312, motor
313rd, power module 314, controller 315 and coil 316, wherein controller 315 and key device 312, motor 314, power supply mould
Block 314 connects, and plays the role of control centre, and motor 313 is connect with adjusting strut 32, and user is started by key device 312
Controller 315, under the control of controller 315, motor 313 starts to start, and adjusting drive rod 34 is driven by adjusting strut 32
It is connect with adjusting driving wheel 37,
It is that coil 316 is in the case of energization when twisting state as shown in FIG., the current direction of two coils 316
Unanimously, the identical magnetic field of polarization so that the inner core of two coils repels each other, and forms a certain distance, adjusts driving wheel at this time
37 can connect with clamping drive 38, twisting drive 39 simultaneously, twist drive 39 at this time by twisting strut 36 with twisting
Screw rod 35 connects, and twists screw rod 35 and is sequentially connected with twisting the vertical side of rotating disk 7；Drive 38 is clamped by clamping strut
32 connect with clamping screw 31, which is sequentially connected with clamping the vertical side of rotating disk 4, so as to be by controlling
System 3, drive clamps rotating disk 4 and twists rotating disk 7 to rotate together, so as to twist bolt or nut.
Not display but as we can see from the figure in figs. 3-5, coil 316 in the case of energization, two coils 316
Current direction is on the contrary, the opposite magnetic field of polarization so that the inner core of two coils is attracting, before the inner core of coil keep not
It is dynamic, behind the inner core of coil become and move forward so that the adjusting drive rod 34 being attached thereto moves forward, and adjusts driving wheel at this time
37 with clamp drive 38 engage connection, but do not connect with twisting drive 39, clamping drive 38 by clamp strut 32 and
Clamping screw 31 connects, which is sequentially connected with clamping the vertical side of rotating disk 4, thus by control system 3,
It drives and clamps rotating disk 4 and rotate, clamp rotating disk 4 and twist between rotating disk 7 there is force of sliding friction, but twist drive
39 are limited by limiting device 310, it is made to twist drive 39, rotating disk 7 is twisted and is remained stationary as in reception step；Together
When clamp strut 32, twist fixing clasp 33 is provided on strut 36, make clamping strut 32, twist strut 36 and do not send out when rotated
Life moves horizontally.
In figure 6, the fluting 53 twisted with tool cooperation is provided on the tail portion of push rod 5, the preferred embodiment is as schemed
Show Phillips-type, pass through the fluting 53 so that push rod 5 it is easier for installation and quick.
In the figure 7, twist formd in rotating disk 7 only retain screw hole 72 entity part, entity part clamping or
Larger support strength when twisting is provided, while supports the bottom for clamping rotating disk 4 by base plate 61, twists rotating disk 7
It is then supported by the outer of clamping rotating disk 4, is to be slidably connected；It is equipped in the bottom for twisting entity part in rotating disk 7 for pushing away
Bar 5 and the opening 74 for clamping the contact of rotating disk 4 in order to push rod 5 and clamp the continuous action relation between rotating disk 4.
Meanwhile about the realization method of each transmission mechanism, as shown in Figure 4, radial direction internal thread 73 is provided on screw hole 72,
Clamping screw 31 includes clamping screw thread 311, twists screw rod 35 and includes twisting screw thread 351, clamps rotating disk 4 and be included in vertical side
On clamping helical teeth 41, twist rotating disk 7 and be included on vertical side and twist helical teeth 71；As shown in fig. 7, clamp rotating disk 4
It is included in the rotation straight-tooth 42 of horizontal side, the surface of push rod 5 forms the radial direction gear teeth 51 in the longitudinal direction, is formed in the horizontal radially
External screw thread 52.
The mode of transmission is realized by above-mentioned transmission mechanism, as shown in figure 4, the clamping screw thread 311 on clamping screw 31 and folder
The engagement connection of clamping helical teeth 41 on tight 4 vertical side of rotating disk, makes clamping screw 31 with clamping the vertical side shape of rotating disk 4
Into Worm Wheel System；The screw thread 351 of twisting twisted on screw rod 35 is nibbled with twisting the helical teeth 71 of twisting on 7 vertical side of rotating disk
Connection is closed, makes to twist screw rod 35 and is respectively formed Worm Wheel System with twisting the vertical side of rotating disk 7；As shown in fig. 7, clamp rotation
The rotation straight-tooth 42 of horizontal side engages connection with the radial direction gear teeth 51 on 5 surface of push rod on turntable 4, makes the water of clamping rotating disk 4
Flat side forms column gear transmission with push rod 5；The radial direction external screw thread 52 on 5 surface of push rod and the radial direction internal thread 73 on screw hole 72
It is threadedly coupled so that push rod 5 forms axial screw transmission, when push rod 5 is threadedly coupled with screw hole 72, the contact of the two with screw hole 72
Area is larger, is capable of providing larger support force of twisting, meanwhile, the mode that multistage interlocks so that finally act on bolt or spiral shell
Chucking power on mother is also relatively large.
In conclusion for twisting positive hex bolts, the course of work of the present invention when being clamped is as follows：
（1）, pedestal 6 be aligned need the positive hex bolts that turns, power cord 8 is inserted into socket, is powered on；
（2）, assume that the clamp port that current six roots of sensation push rod 5 is formed is smaller than the size of positive hex bolts, that is, need larger
Clamping bore, press the first button, adjust driving wheel 37 and only engage connection with clamping drive 38, then rotate counterclockwise control
System 3 by adjusting drive rod 34, drives adjusting driving wheel 37, clamping drive 38 to rotate counterclockwise, it is logical to clamp drive 38
Clamping strut 32 is crossed, clamping screw 31 is driven to rotate counterclockwise, is passed by clamping screw thread 311 with clamping the worm and gear of helical teeth 41
It is dynamic, it drives and clamps 4 counterclockwise movement of rotating disk；
（3）, positioned at the column gear transmission of rotation straight-tooth 42 and the radial direction gear teeth 51 clamped in rotating disk 4, drive push rod 5
Rotation counterclockwise；
（4）, since radial direction external screw thread 52 and radial direction internal thread 73 are dextrorotation screw thread, pass through the outside spiral shell of diameter on 5 surface of push rod
Line 52 and the axial screw of radial direction internal thread 73 are driven, and when push rod 5 rotates counterclockwise, push rod 5 is along 72 outward radial of screw hole
Mobile, i.e. six roots of sensation push rod moves radially outward simultaneously, forms larger clamping bore；
（5）, when clamping bore and being more than the size of positive hex bolts, press the first button, stop operating, and by pedestal 6
It is sleeved on positive hex bolts, six roots of sensation push rod 5 is made to correspond the center in positive six faces of hex bolts；
（6）, at this point, press the second button, and gradually the face with positive hex bolts contacts, until making push rod 5 and positive hexagonal
After bolt is in clamped condition, the second button is pressed again, is stopped operating；
（7）, positive hex bolts rotated by handle 2, after taking out positive hex bolts, press the first button, make push rod 5 outside
It moves radially, after unclamping positive hex bolts, presses the first button again, stop operating.
（8）If, step（2）In, the size of the clamping positive hex bolts of relative aperture that six roots of sensation push rod 5 is formed is big, then directly
Tap into row（5）-（7）Step.
It is similary for there are the multiple that the quantity on side is 6 and the device that can loosen in the above course of work
It is applicable in, such as positive hex nut, positive 12 corner bolt etc., and is not limited in positive hex bolts to treat.
After completing to clamp, the course of work when present invention twists positive hex bolts is as follows：
（1）, complete clamp after, press third button, switch to the pattern of twisting, at this point, adjust driving wheel 37 simultaneously with
It clamps drive 38, twist the engagement connection of drive 39, user rotates counterclockwise control system 3, by adjusting drive rod 34, band
The dynamic driving wheel 37 that adjusts rotates counterclockwise, and makes clamping drive 38, twists drive 39 and also rotated counterclockwise, clamps transmission
Wheel 38 drives clamping screw 31 to rotate counterclockwise, passes through the worm gear for clamping screw thread 311 with clamping helical teeth 41 by clamping strut 32
Worm-drive drives and clamps 4 counterclockwise movement of rotating disk；It twists drive 39 and twists screw rod 35 by twisting strut 36, drive
It rotates counterclockwise, by the Worm Wheel System twisted screw thread 351 Yu twist helical teeth 71, drive is twisted rotating disk 7 and transported counterclockwise
It is dynamic, make clamping rotating disk 4, twist rotating disk 7 and rotated simultaneously with identical speed, that is, clamp rotating disk 4, twist rotating disk 7 and protect
Synchronous rotary is held, but it is relatively motionless.
（2）, six roots of sensation push rod 5 rotated with the rotation for twisting rotating disk 7, due to clamp rotating disk 4, twist rotating disk 7
Between keep relatively motionless, so being now placed in clamping the roller gear of rotation straight-tooth 42 and the radial direction gear teeth 51 in rotating disk 4
Also keep relatively motionless, synchronous rotary.
（3）, push rod 5 with twist rotating disk 7 rotation generate dynamics act on positive hex bolts, make its positive hexagonal
Bolt is twisted power, and rotate with the rotation for twisting rotating disk 7 by one, so as to be unscrewed.
（4）, after positive hex bolts is unscrewed, press the first button, at this time adjust driving wheel 37 only with clamp drive
38 engagement connections, push rod 5 moves radially outward, after unclamping positive hex bolts.
Above in the above course of work, for there are the multiple that the quantity on side is 6 and the devices that can be loosened
For equally applicable, such as positive hex nut, positive 12 corner bolt etc., and be not limited in positive hex bolts to treat；Together
When, it is clockwise that setting, which is forward or reverse and clamps rotating disk 4, twists rotating disk 7, in real process, inside motor
Synchronous rotary or synchronous rotary counterclockwise, are not construed as limiting the invention.
The second embodiment of the present invention, on the basis of preferred embodiment, by radial direction external screw thread 52 and radial direction internal thread 73
Derotation screw thread is transformed to, then whole work process is as follows：
（1）, pedestal 6 be aligned need the positive hex bolts that turns, power cord 8 is inserted into socket, is powered on；
（2）, assume that the clamp port that current six roots of sensation push rod 5 is formed is smaller than the size of positive hex bolts, that is, need larger
Clamping bore, press the first button, by clamping strut 32, clamping screw 31 driven to rotate clockwise, by clamping screw thread
311 Worm Wheel System with clamping helical teeth 41 drives and clamps 4 clockwise movement of rotating disk；
（3）, positioned at the column gear transmission of rotation straight-tooth 42 and the radial direction gear teeth 51 clamped in rotating disk 4, drive push rod 5
It rotates clockwise；
（4）, since radial direction external screw thread 52 and radial direction internal thread 73 are derotation screw thread, pass through the outside spiral shell of diameter on 5 surface of push rod
Line 52 and the axial screw of radial direction internal thread 73 are driven, and when push rod 5 rotates clockwise, push rod 5 is along 72 outward radial of screw hole
Mobile, i.e. six roots of sensation push rod moves radially outward simultaneously, forms larger clamping bore；
（5）, when clamping bore and being more than the size of positive hex bolts, press the first button, stop operating, and by pedestal 6
It is sleeved on positive hex bolts, six roots of sensation push rod 5 is made to correspond the center in positive six faces of hex bolts；
（6）, at this point, pressing the second button, make push rod 5 displaced radially inward, and gradually the face with positive hex bolts contacts,
Until after push rod 5 is in clamped condition with positive hex bolts, the second button is pressed again, is stopped operating；
（7）, positive hex bolts rotated by handle 2, after taking out positive hex bolts, press the first button, make push rod 5 outside
It moves radially, after unclamping positive hex bolts, presses the first button again, stop operating.
（8）If, step（2）In, the size of the clamping positive hex bolts of relative aperture that six roots of sensation push rod 5 is formed is big, then directly
Tap into row（5）—（7）Step.
Since radial direction external screw thread 52 and radial direction internal thread 73 are geostationary state when twisting, so when twisting,
The course of work and preferred embodiment it is consistent.
The third embodiment of the present invention, on the basis of preferred embodiment, key device 312 further includes the of control switch
7th button of six buttons and control rotating speed, makes user more flexible and convenient when in use；It is set on the side of key device 312
There is corresponding indicator light so that user can be apparent from the current pattern or working condition of spanner so that the use of the spanner
It is safer.
The fourth embodiment of the present invention, on the basis of preferred embodiment, display device 317 be touch display screen, button
After 312 setting switch buttons of device, remaining operation can be chosen and be controlled by display interface.
The fifth embodiment of the present invention, on the basis of preferred embodiment, 53 groove profile of slotting becomes flat recess type.
In the sixth embodiment of the present invention, on the basis of preferred embodiment, by the quantity of push rod 5 and screw hole 72 from six
Three are revised as, the multiple that the quantity that can be suitable for side is 3 and the device that can be loosened.
In the seventh embodiment of the present invention, on the basis of preferred embodiment, by the quantity of push rod 5 and screw hole 72 from six
Four are revised as, the multiple that the quantity that can be suitable for side is 4 and the device that can be loosened.
In the eighth embodiment of the present invention, on the basis of preferred embodiment, by the quantity of push rod 5 and screw hole 72 from six
Five are revised as, the multiple that the quantity that can be suitable for side is 5 and the device that can be loosened.
On the basis of preferred embodiment, the six, the seven, eight embodiments, it is known that, when by the quantity of push rod 5 and screw hole 72
More than six quantity is revised as, equivalent variations should be considered as, belongs to the equivalent embodiment of the present invention；Based on second and third, four, five
On the basis of, only preferred embodiment is carried out to replace such as second and third, four, five embodiments or modification carry out it is simple
Combination, it should also be considered as equivalent variations, such as on the basis of preferred embodiment, by radial direction external screw thread 52 and radial direction internal thread
73 are transformed to derotation screw thread, and key device 312 is also made to further include the 4th button of control switch and the 5th button of control rotating speed,
And it is equipped with indicator light, the 9th embodiment formed in this way, only to second and third embodiment in the corresponding position of key device 312
Simple merging modification is carried out, equivalent variations should be considered as, belong to the equivalent embodiment of the present invention；Certainly, based on above two
The variation of situation, for example modification quantity and change hand of spiral and combine the new embodiment to be formed, it should also it is considered as equivalent change
Change, belong to the equivalent embodiment of the present invention.
Meanwhile the technical solution that should not be limited by preferred embodiment, push rod 5 is further included with screw hole 72 in the position of pedestal 6
Putting can and uneven distribution unequal with angle, the scheme of clamping screw 31 and the clamping drive connection of rotating disk 4, clamping rotating disk
4 and the scheme of the drive connection of push rod 5, the scheme of push rod 5 and the threaded connection of screw hole 72, the button quantity of key device 312 etc..
The foregoing is only a preferred embodiment of the present invention, not makees limitation in any form to the present invention；It is all
The those of ordinary skill of the industry can be shown in by specification attached drawing and described above and swimmingly implement the present invention；It is but all
Those skilled in the art without departing from the scope of the present invention, are done using disclosed above technology contents
The equivalent variations of a little variation, modification and evolution gone out are the equivalent embodiment of the present invention；Meanwhile it is all according to the present invention
Variation, modification and evolution of any equivalent variations that substantial technological makees above example etc. still fall within the skill of the present invention
Within the protection domain of art scheme.
Claims (9)
1. a kind of automatically controlled monkey wrench of external power supply, the wrench body including bolt or nut can be twisted（1）With wrench body
（1）The handle of connection（2）, the wrench body（1）Including push rod（5）, adjust push rod（5）The transmission mechanism of movement drives
Push rod（5）What is rotated together twists the power cord of mechanism and external power supply（8）；It is characterized in that：It is described to twist hanging down for mechanism
Straight side is provided with and push rod（5）One-to-one screw hole（72）, the screw hole（72）With push rod（5）It is threadedly coupled, the biography
Motivation structure includes generating electrically driven (operated) control system（3）, the control system（3）Key device including torsion can be controlled
（312）And display device（317）；The wrench body（1）Including pedestal（6）, the control system is with being located at pedestal（6）It is interior
Clamping rotating disk（4）Vertical side be sequentially connected, the clamping rotating disk（4）Horizontal side and push rod（5）It is sequentially connected,
So as to adjust push rod（5）It is threadingly advanced.
2. the automatically controlled monkey wrench of external power supply according to claim 1, it is characterised in that：The mechanism of twisting includes position
In pedestal（6）Interior twists rotating disk（7）, it is described to twist rotating disk（7）With clamping rotating disk（4）Connection, it is described to twist rotation
Disk（7）Vertical side and control system be sequentially connected, in push rod（5）After clamp position, the control system drives folder
Tight rotating disk（4）, twist rotating disk（7）It rotates together, so as to drive push rod（5）It rotates horizontally.
3. the automatically controlled monkey wrench of external power supply according to claim 2, it is characterised in that：The control system（3）Also
Including motor（313）, power module（314）, controller（315）And coil（316）, the controller（315）With key device
（312）, motor（313）, power module（314）, coil（316）, display device（317）Connection, the power cord（8）With power supply
Module（314）Connection；The motor（313）By adjusting drive rod（34）It is connected with adjusting driving wheel（37）, the coil
（316）In controller（315）Control under realize folding, make adjusting driving wheel（37）Only with clamping drive（38）Engagement connection
Or simultaneously with clamping drive（38）, twist drive（39）Connection, the clamping drive（38）By clamping strut
（32）With clamping screw（31）Connection, the clamping screw（31）With clamping rotating disk（4）Vertical side be sequentially connected；It is described
Twist drive（39）By twisting strut（36）With twisting screw rod（35）Connection, it is described to twist screw rod（35）With twisting rotating disk
（7）Vertical side be sequentially connected.
4. the automatically controlled monkey wrench of external power supply according to claim 3, it is characterised in that：The clamping strut（32）、
Twist strut（36）The fixing clasp of upper restricted itself occurred level movement of setting（33）, in the adjusting drive rod
（34）Upper setting is restricted to twist drive（39）The limiting device of rotation（310）.
5. the automatically controlled monkey wrench of external power supply according to claim 3, it is characterised in that：The clamping screw（31）Packet
Include clamping screw thread（311）, it is described to twist screw rod（35）Including twisting screw thread（351）, the clamping rotating disk（4）It is included in vertical
With clamping screw thread on side（311）The clamping helical teeth of engagement（41）, it is described to twist rotating disk（7）It is included on vertical side with twisting
Turn screw thread（351）Helical teeth is twisted in engagement（71）, the clamping screw（31）With clamping rotating disk（4）Vertical side, described
Twist screw rod（35）With twisting rotating disk（7）Vertical side be respectively formed Worm Wheel System.
6. according to the automatically controlled monkey wrench of one of them external power supply of claim 1 to 5, it is characterised in that：The folder
Tight rotating disk（4）It is included in the rotation straight-tooth of horizontal side（42）, the push rod（5）Surface formed in the longitudinal direction it is straight with rotation
Tooth（42）The radial direction gear teeth of engagement（51）, the clamping rotating disk（4）Horizontal side and push rod（5）Roller gear is formed to pass
It is dynamic.
7. according to the automatically controlled monkey wrench of one of them external power supply of claim 1 to 5, it is characterised in that：It is described to push away
Bar（5）Surface form radial direction external screw thread in the horizontal（52）, the screw hole（72）On be provided with and radial direction external screw thread（52）
The radial direction internal thread of engagement（73）, the push rod（5）With screw hole（72）Form axial screw transmission.
8. according to the automatically controlled monkey wrench of one of them external power supply of claim 3 to 5, it is characterised in that：Described
Clamp rotating disk（4）Including making clamping rotating disk（4）With pedestal（6）The snap ring that madial wall is slidably connected（43）；The handle（2）
In positive corresponding power module（314）Position on be provided with power module lid.
9. according to the automatically controlled monkey wrench of one of them external power supply of claim 1 to 5, it is characterised in that：It is described to push away
Bar（5）Tail portion on be provided with and the fluting twisted of tool cooperation（53）, and push rod（5）It is directed toward the same center of circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610994274.6A CN106425968B (en) | 2016-11-11 | 2016-11-11 | The automatically controlled monkey wrench of external power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610994274.6A CN106425968B (en) | 2016-11-11 | 2016-11-11 | The automatically controlled monkey wrench of external power supply |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106425968A CN106425968A (en) | 2017-02-22 |
| CN106425968B true CN106425968B (en) | 2018-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610994274.6A Active CN106425968B (en) | 2016-11-11 | 2016-11-11 | The automatically controlled monkey wrench of external power supply |
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| Country | Link |
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| CN (1) | CN106425968B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL266295B2 (en) | 2019-04-28 | 2024-02-01 | Ham Let Israel Canada Ltd | Wrench |
| CN110125874B (en) * | 2019-05-27 | 2021-04-13 | 安徽明邦建设有限公司 | Screw cap dismounting device for building engineering |
| CN111634542B (en) * | 2020-06-09 | 2022-03-01 | 山东又工机械工具有限公司 | Wrench based on external port and packaging device and method thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5819607A (en) * | 1996-12-20 | 1998-10-13 | Carnesi; Thomas | Adjustable socket |
| CN103567940A (en) * | 2012-08-02 | 2014-02-12 | 袁红娟 | Electric torque wrench |
| CN203317281U (en) * | 2013-06-05 | 2013-12-04 | 中国石油天然气股份有限公司 | Worm and gear wrench for mounting and demounting bolts in small spaces |
| CN203918876U (en) * | 2014-06-18 | 2014-11-05 | 福建省农业科学院畜牧兽医研究所 | Combination wrench is twisted in a kind of two-way automatic control |
| CN104959940B (en) * | 2015-07-25 | 2016-09-07 | 国家电网公司 | A kind of automatically controlled combination wrench |
| CN105313053B (en) * | 2015-11-06 | 2017-04-12 | 浙江工业大学 | Speed wrench adjustable in inner diameter dimension |
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2016
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| CN106425968A (en) | 2017-02-22 |
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Effective date of registration: 20221124 Address after: 276000 east side of North Head of Yanbin Road, Feixian Economic Development Zone, Linyi City, Shandong Province Patentee after: KEMET NEW MATERIAL TECHNOLOGY CO.,LTD. Address before: Room 1706, block B, building 2, Lifeng business center, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: Suzhou Xinmu Intellectual Property Service Co.,Ltd. |
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