CN106903656A - It is a kind of to break the multifunctional screw driver that hit for indoor decoration - Google Patents
It is a kind of to break the multifunctional screw driver that hit for indoor decoration Download PDFInfo
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- CN106903656A CN106903656A CN201710309859.4A CN201710309859A CN106903656A CN 106903656 A CN106903656 A CN 106903656A CN 201710309859 A CN201710309859 A CN 201710309859A CN 106903656 A CN106903656 A CN 106903656A
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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
- B25B17/00—Hand-driven gear-operated wrenches or screwdrivers
- B25B17/02—Hand-driven gear-operated wrenches or screwdrivers providing for torque amplification
-
- 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
- B25F1/00—Combination or multi-purpose hand tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention belongs to driver technology field, more particularly to it is a kind of break the multifunctional screw driver that can be hit for indoor decoration, it includes cutter mechanism, handle mechanism, and wherein cutter mechanism is arranged on handle mechanism one end；Screwdriver in the people present invention can break the function of object, and screwdriver can be impacted again；There is the function of adapting to the opening on screw automatically according to a word or cross of screw again simultaneously；Screwdriver of the invention also with being automatically adjusted according to the depth of a word or cross on screw, the function of a word or the cross depth on screw is adapted to so as to reach；The effect of cutter mechanism is that the moment of torsion on handle mechanism is delivered on screw；The effect of handle mechanism is to facilitate people to exert oneself screw, the resistance that people changes into different moments of torsion to overcome screw to be changed during tightening with thick-and-thin power by speed change；Faster more laborsaving by screw tightening or screwed down so as to reach.
Description
Art
The invention belongs to driver technology field, more particularly to a kind of can hit multi-functional of breaking for indoor decoration
Screwdriver.
Background technology
The current word of existing screwdriver one is respectively a screwdriver with cross, so switching more fiber crops on a word and cross
It is tired, while the screw that existing screwdriver can only be directed to constant depth groove is twisted, thus greatly limit making for screwdriver
With scope, when people using existing screwdriver when thing is broken or to being impacted at the top of screwdriver, existing screwdriver holds very much
It is fragile, a kind of break the multifunctional screw driver that can be impacted in order to the defect for making up above screwdriver is accomplished by design.
A kind of multifunctional screw driver that can be hit of breaking for indoor decoration of present invention design solves as above problem.
The content of the invention
It is to solve drawbacks described above of the prior art, the present invention discloses a kind of can hit many of breaking for indoor decoration
Function screwdriver, it is realized using following technical scheme.
It is a kind of to break the multifunctional screw driver that hit for indoor decoration, it is characterised in that：It include cutter mechanism,
Handle mechanism, wherein cutter mechanism are arranged on handle mechanism one end.
Above-mentioned handle mechanism includes cover of driver, the first guide block, the first T-shaped ring, drive shaft, retractor device, set casing, steady
Determine ring, movement slots, receiving hole, interstitial hole, the 3rd gear shaft, L-shaped connecting rod, the 3rd T-shaped ring, the second T-shaped ring, the first gear ring,
Two gear rings, the 3rd gear ring, the second connection annulus, the first connection annulus, connection plectane, the first contiguous block, second gear axle, driving
In being provided with gear, the 3rd gear, the second contiguous block, second gear, the 3rd gear shaft, the 3rd gear, wherein set casing end face
Between hole；Movement slots are provided with set casing periphery, and movement slots two sides angle is 150 degree；Movement slots are communicated with interstitial hole；L
Shape connecting rod one end is arranged on cover of driver end face；3rd T-shaped ring periphery is arranged on L-shaped connecting rod end face；Accommodating chamber is close to
The second T-shaped annular groove is provided with the end face of interstitial hole；Stabilizing ring is arranged on the periphery of set casing one end；Second T-shaped ring is installed
In connection plectane one end；Connection plectane is arranged in set casing by the cooperation of the second T-shaped ring and the second T-shaped annular groove；First tooth
Circle one end is arranged on connection plectane end face；Second gear ring is arranged on the first gear ring by the first connection annulus；3rd gear ring
It is arranged on the second gear ring by the second connection annulus；3rd gear shaft one end is arranged on and accommodates on resonator end surface；3rd gear is pacified
On the 3rd gear shaft, and coordinate with the 3rd gear ring；Second gear axle is arranged on first gear axle by the second contiguous block；
Second gear is arranged on second gear axle, and is coordinated with the second gear ring；First gear axle is arranged on the by the first contiguous block
On two gear shafts；First gear is arranged on first gear axle, and is coordinated with the first gear ring；It is provided with cover of driver inner wall end surface
First T-shaped annular groove；First T-shaped ring is arranged in the first T-shaped annular groove；Two retractor devices are symmetrically positioned in set casing end face both sides；
Retractor device one end is arranged on set casing end face；Cover of driver coordinates peace by the first T-shaped ring end face with retractor device end face
On set casing, and cover of driver inner headed face coordinates with set casing periphery；Drive shaft one end is fixedly mounted on cover of driver
On hole in, the other end is through the circular hole on set casing end face；Drive gear is arranged on drive shaft end face, and respectively with first
Gear, second gear, the 3rd gear alternately coordinate；The diameter of drive gear is 3 times of the 3rd gear diameter；3rd gear ring it is straight
Footpath is 5 times of the 3rd gear diameter；The diameter of drive gear is 2 times of second gear diameter；The diameter of the second gear ring is second
4 times of gear diameter；The diameter of drive gear is equal to first gear diameter；The diameter of the first gear ring is 3 times of first gear.
Above-mentioned retractor device includes telescopic, the 5th spring, the 3rd guide groove, expansion link, the second guide block, wherein flexible jacket wall
Symmetrically two the 3rd guide grooves of insertion are provided with face；Telescopic one end is arranged on set casing end face；Two the second guide blocks are symmetrical
On expansion link periphery；Expansion link one end is arranged on the first T-shaped ring end face, and the other end is arranged in telescopic, and
The cooperation of the second guide block and the 3rd guide groove；5th spring is located in telescopic, and the 5th spring one end is arranged on telescopic end face,
The other end is arranged in flexible rod end surface.
Above-mentioned cutter mechanism include the first knife bar, promote inclined-plane, the first guide groove, the second guide groove, the first spring, spring eye,
Collateral ear, the first inclined-plane, the first T-slot, plectane, fixed block, guide sleeves, the first blade, second spring, the second blade, the 3rd
Blade, the 3rd spring, the first T-slot, the first T-shaped block, the second T-shaped block, retaining ring, spring retainer ring, the 4th spring, locking
Block, pushing block, push chamber, steel wire rope, middle journal stirrup, locking slot, the 3rd T-shaped annular groove, latch segment guide groove, the second T-shaped annular groove, every
Plate, the 6th spring, push the spring, the second inclined-plane, the 3rd inclined-plane, the second T-slot, the 3rd guide groove, the second knife bar, wherein the second knife
Bar one end is arranged on connection plectane end face；Middle journal stirrup is arranged on the second knife bar end face；It is provided with second knife bar end face and is pushed away
Dynamic chamber；Latch segment guide groove is provided with second knife bar periphery, and latch segment guide groove is communicated with push chamber；Dividing plate is arranged on latch segment
In guide groove；Two latch segments are symmetrically mounted in latch segment guide groove, and two the 6th springs are located at dividing plate both sides, two the 6th springs
One end is installed on dividing plate, and the other end is separately mounted on corresponding latch segment；Pushing block both sides have promotion inclined-plane, promote
Block is arranged in push chamber, and promotes inclined-plane and two latch segments to coordinate；Two collateral ears are symmetrically mounted on the first knife bar end face
On；First knife bar is arranged on the second knife bar by straight pin；Steel wire rope one end is arranged on the first knife bar end face, and the other end is worn
Journal stirrup, straight pin are arranged on pushing block end face in the middle of crossing；Push the spring is nested on steel wire rope periphery, push the spring one end
Installed in promoting on resonator end surface, the other end is arranged on pushing block end face；The 3rd T-shaped ring is provided with the periphery of retaining ring one end
Groove；Retaining ring is arranged on L-shaped connecting rod by the cooperation of the 3rd T-shaped annular groove and the 3rd T-shaped ring；Retaining ring inner headed face and the second knife
Bar periphery coordinates；Spring retainer ring is arranged on the first knife bar；Two the 4th springs are located at outside the first knife bar and the second knife bar
Side, and two the 4th springs are symmetrical on the second knife bar；4th spring one end is arranged on spring retainer ring end face, other end peace
On retaining ring end face；It is symmetrical on retaining ring inner headed face to be provided with two locking slots, and two locking slots with latch segment guide groove
Coordinate；Spring eye is provided with first knife bar, symmetrically two the second guide grooves of insertion are provided with spring eye inner headed face；First knife bar end
Symmetrically two the first inclined-planes are provided with face；Symmetrically first guide groove is had on two the first inclined-planes；First knife bar opens
Symmetrically two the second inclined-planes are provided with, and the second inclined-plane is vertical with the first inclined-plane on the end face of one guide groove；On two the second inclined-planes
It is provided with the first T-slot；Two the first guide blocks are symmetrically mounted on guide sleeves inner headed face；Plectane is arranged on two the first guide block end faces
On；Guide sleeves are nested on the first knife bar, and the first guide block and the second guide groove coordinate, and plectane is located in spring eye；First spring
One end is arranged on plectane end face, and the other end is arranged on spring hole end surface；Two fixed blocks are symmetrically mounted on guide sleeves one end
On inner headed face, and fixed block and the first guide groove coordinate；The 3rd inclined-plane is provided with two the first blades；Is provided with 3rd inclined-plane
Two T-slots；Two the first blades are separately mounted on two fixed blocks, and two the first blades are matched somebody with somebody with corresponding first guide groove
Close；Institute's mounting structure is identical on two the first T-slots, for wherein any one, the first T-shaped block be arranged on the 3rd blade
On；The cooperation that 3rd blade passes through the first T-shaped block and the first T-slot installed thereon is arranged on the first knife bar；3rd spring
One end is arranged on the first T-shaped block end face, and the other end is arranged on the first T-slot end face；Knot is installed on two the second T-slots
Structure is identical, for wherein any one, the second T-shaped block be arranged on the second blade on；Second blade by the second T-shaped block with
The cooperation of the second T-slot is arranged on the first blade；Second spring one end is arranged on the second T-shaped block end face, and the other end is installed
On the second T-slot end face.
Used as the further improvement of this technology, above-mentioned drive shaft is arranged on cover of driver by key.
Used as the further improvement of this technology, above-mentioned first gear is arranged on first gear axle by bearing, the second tooth
Wheel is arranged on second gear axle by bearing, and the 3rd gear is arranged on the 3rd gear shaft by bearing.
Used as the further improvement of this technology, above-mentioned drive gear is installed on the driving shaft by key.
Used as the further improvement of this technology, above-mentioned 3rd spring is compression spring.
As the further improvement of this technology, when above-mentioned retaining ring moves motion to by two the 4th springs so that retaining ring
When collateral ear is wrapped up with middle journal stirrup, latch segment coordinates with retaining ring inner headed face, and latch segment will not be from latch segment guide groove
Spin off.
Relative to traditional driver technology, the present invention devises a kind of multifunctional screw driver broken and can impact；Its tool
There are people that the function of object is broken with screwdriver, people can impact screwdriver again；Have according to a word of screw or ten again simultaneously
Word adapts to the function of the opening on screw automatically；Screwdriver of the invention also have according to the depth of a word or cross on screw from
Dynamic regulation, the function of a word or the cross depth on screw is adapted to so as to reach；The effect of cutter mechanism is by handle mechanism
Moment of torsion is delivered on screw；The effect of handle mechanism is to facilitate people to exert oneself screw, and people is turned with thick-and-thin power by speed change
The resistance for being melted into different moments of torsion to overcome screw to be changed during tightening；It is faster more laborsaving by screw tightening so as to reach
Or screw down.
Handle mechanism facilitates people to exert oneself screw in the present invention, and the function of automatic speed regulation is convenient for people to faster more laborsaving by spiral shell
Silk is screwed down；The effect that movement slots are provided with set casing is easy for the drive cover of driver motion of L-shaped connecting rod；L-shaped connecting rod is by the
The effect that three T-shaped rings are arranged in retaining ring is that the motion of retaining ring is delivered on L-shaped connecting rod, while not interfering with lock again
Tight ring is with the rotary motion of the second knife bar；The effect that accommodating chamber is opened on set casing is to accommodate connection plectane, the first connection
Annulus, the second connection annulus, first gear axle, first gear, second gear axle, second gear, the 3rd gear shaft, the 3rd tooth
Wheel, the first gear ring, the second gear ring, the 3rd gear ring, drive gear, the first contiguous block, the second contiguous block, the second T-shaped ring；Drive outer
The effect of shell is, when people wants the turn of the screw, a hand of people fixes stabilizing ring, and another hand rotation driving shell drives
Shell will rotate, and the cover of driver of rotation will drive drive shaft motion mounted thereto, and the motion of drive shaft will drive installs
Drive gear rotation thereon, drive gear rotates the 3rd gear movement by drive installation on the 3rd gear shaft；3rd
Gear will drive the motion of the 3rd gear ring；Second gear ring is connected by the second connection annulus with the 3rd gear ring, and the first gear ring passes through the
One connection ring is connected with the second gear ring；The motion of 3rd gear ring will successively drive the second connection annulus, the second gear ring, the first connection
Circular motion, the motion of the first gear ring, the first gear ring will drive connection plectane to move；Connection plectane will will drive the second knife bar
Motion, so as to the motion on handle mechanism is delivered in cutter mechanism；Design the first gear ring, the second gear ring, the 3rd gear ring,
One gear, second gear, the effect of the 3rd gear be, when need to tighten the screw nail when, people will necessarily use very big power, and first
Gear ring, the second gear ring, the 3rd gear ring, first gear, second gear, the effect of the 3rd gear are people just can be by with less power
Screw tightening, so as to reach laborsaving time-saving function；The diameter of drive gear is 3 times of the 3rd gear diameter；3rd tooth
The diameter of circle is 5 times of the 3rd gear diameter；The diameter of drive gear is 2 times of second gear diameter；The diameter of the second gear ring
It is 4 times of second gear diameter；The diameter of drive gear is equal to first gear diameter；The diameter of the first gear ring is first gear
3 times；According to diameter above than understanding, the diameter of the second gear ring is 1.5 times of the 3rd diameter ring gear；The diameter of the first gear ring is
The effect of 1.2 times of two diameter ring gears is that people feels when the power being basically unchanged of fluctuation very little is only needed when people's the turn of the screw
Feel most comfortable, and from the hand of people exert oneself traditionally for, in the feelings that the powered speed of cover of driver is held essentially constant
Under condition, when the critical torque that cover of driver is rotated is held essentially constant, just meeting substantially constant makes one to feel the power that people is used
To comfortable；When just starting the turn of the screw, people uses torque T cover of driver, is engaged with the 3rd gear by drive gear, the 3rd gear
Engaged with the 3rd gear ring, torque T on drive gear, moment of torsion is 0.333T on the 3rd gear, speed is 1.65T on the 3rd gear ring；
Motion is passed to knife by the 3rd gear ring by the second connection annulus, the second gear ring, the first connection annulus, the first gear ring, connection plectane
In tool mechanism；Be to a certain degree to feel painstaking when people is screwed to, people's hand pressure cover of driver, cover of driver will drive drive shaft, drive
Gear movement；Now drive gear is engaged with second gear, and second gear is engaged with the second gear ring；People twists the moment of torsion of cover of driver
It is T, now the moment of torsion in second gear is 0.5T, the moment of torsion on the second gear ring is 2T, so by the first connection annulus, first
Moment of torsion is passed to moment of torsion in cutter mechanism by gear ring, connection plectane will be increased, and screw can be tightened with same moment of torsion so as to reach
Function；When people is screwed to certain speed feels more painstaking, people's hand pressure cover of driver, cover of driver will drive drive shaft, drive
Moving gear is moved；Now drive gear is engaged with first gear, and first gear is engaged with the first gear ring；People twists the torsion of cover of driver
Square is T, and now the moment of torsion in first gear is T, and the moment of torsion on the first gear ring is 3T, so passed to moment of torsion by connecting plectane
Moment of torsion in cutter mechanism be will be further increased, and the function of screw can be tightened so as to the moment of torsion reached with sample；So as to screwdriver
Just reach and use thick-and-thin moment of torsion, screw can be tightened, so as to reach labour-saving function；Between cover of driver and set casing
The effect connected by retractor device is that, when people wants to impact screwdriver with weight, cover of driver will be transported along set casing periphery
It is dynamic, so that impact force is balanced out by the 5th spring in retractor device, make the impulsive force suffered by the knife bar on screwdriver
Very little, is knocked thing by power very little, loses people and wants to impact the purpose of screwdriver with weight；Screwdriver is prevented by again so as to reach
The function of impact；Stabilizing ring be arranged on set casing periphery on effect be easy to people screwdriver is carried out stabilization.
The effect of the cutter mechanism in the present invention is that the motion on handle mechanism is delivered on screw, so as to drive screw
Motion, the function of screw is tightened so as to reach；Simultaneously when someone is want with weight is broken with screwdriver, due to the drive on handle mechanism
Dynamic shell is very thin with the wall thickness of set casing, so the intensity of screwdriver is weak, in order to strengthen the wall thickness of fixing shell, so just
L-shaped connecting rod, the 3rd T rings, retaining ring have been used, wherein the first knife bar is by the effect of cylinder pin connection with the second knife bar, just
In triggering retaining ring, retaining ring the 4th spring tension effect under, it will along the second knife bar be axially moved, so as to by collateral ear with
Middle journal stirrup is wrapped, and such first knife bar will not swing, while retaining ring drives cover of driver to move by L-shaped connecting rod,
At this moment set casing increases with the overlapping region of cover of driver, so as to reach the effect of enhancing handle of a knife intensity so that chasing tool
There is the function that can break object；First blade is arranged in guide sleeves by two fixed blocks, guide sleeves by the first guide block with
Effect of the cooperation of the second guide groove on the first knife bar is that, when people wants to twist the screw of in-line, screw goes up a word surely
The groove of shape can be by the first blade jack-up, so that the first blade is along the first guide groove movement, the first knife bar now can be twisted
Slotted screw；When needing to twist criss-cross screw, two the first blades and the first knife bar will collective effects；First knife bar
The effect on two the first inclined-planes is provided with end face is, is easy to the first knife bar to twist the screw of in-line；It is oblique second to be opened on first knife bar
The effect in face is to install the 3rd blade；The effect of the first T-shaped block is, in order to connect the 3rd blade and the first knife bar；Design the 3rd
The effect of blade is, when deep and narrow in-line groove is run into, can promote the 3rd blade with the flat recess on screw
Motion, the width of screwdriver in-line knife is changed so as to reach, so as to adapt to different depth, the function of the in-line groove of width；
The effect that the 3rd inclined-plane is provided with first insert end faces is to install the second blade；The effect of the second T-shaped block is, in order to connect second
Blade and the first blade；Designing the effect of the second blade is, when deep and narrow cross bath is run into, can be with screw
Cross recess can promote the second blade movement, and the width of screwdriver cross blade is changed so as to reach, and adapt to different depth, width
Cross bath function；The effect of open locking block guide groove is on second knife bar, when the desired screwdriver of people breaks weight, first
Knife bar may only be moved along straight pin direction, and the motion of the first knife bar will pull steel wire rope to move, and steel wire rope will drive and push away
Along promoting cavity wall to move, two latch segments now are not contacted motion block with pushing block, and the 6th spring of such dividing plate both sides will
Latch segment motion is pulled, is spun off in the locking slot that the latch segment of motion can be held from it, such retaining ring is at two the
Retaining ring can be driven to move in the presence of four springs, so as to collateral ear be wrapped with middle journal stirrup, such first knife bar will not
Can be around straight pin motion, while retaining ring is connected with L-shaped connecting rod by the 3rd T-shaped ring, the 3rd T-shaped ring is by the motion of retaining ring
It is delivered on L-shaped connecting rod, L-shaped connecting rod will drive cover of driver to move, the overlapping region between cover of driver and set casing increases
Plus, the intensity of handle mechanism increases, and the function of weight can be broken so as to reach screwdriver；The 5th spring in simultaneous retractable device
Compressed, when people impacts cover of driver with weight, because the 5th spring is compressed to the limit, so the 5th spring will not be supported
Disappear the impact force of weight, so that can be transmitted to impact force in cutter mechanism by cover of driver, such screwdriver can just reach can
With the function of impacting.
In use, when screwdriver is not used, the first spring, second spring, the spring of the 3rd spring the 5th are in
Free retracted position；4th spring is in extended state；When the turn of the screw is needed, people is tightened the screw with thick-and-thin power,
Drive gear is engaged with the 3rd gear when just starting, and the 3rd gear is engaged with the 3rd gear ring, in the 3rd gear ring, the second connection circle
The motion of the second knife bar is caused under ring, the second gear ring, the first connection annulus, the first gear ring, the collective effect of connection plectane, in cylinder
First knife bar motion in the presence of pin, so as to drive screw to move；When being screwed to a certain degree, people's pressure cover of driver drives outer
Shell drives drive shaft motion, and drive shaft drives drive gear motion；Drive gear now is engaged with second gear, second gear
Engaged with the second gear ring, moment of torsion when now the second ring gear torque is engaged than drive gear with the 3rd gear ring increases, in the second tooth
Circle, the first connection annulus, the first gear ring, connection plectane, the second knife bar, cross axle, the first knife bar will have bigger moment of torsion, from
And screw can be tightened with labour-saving, when feeling to still need to tighten screw, push cover of driver so that drive gear and the first tooth
Wheel engagement, first gear now is engaged with the first gear ring, and the moment of torsion on the first gear ring now is higher than drive gear and second
Moment of torsion when gear is engaged；Under the first gear ring, connection plectane, the second knife bar, cross axle effect, the first knife bar has bigger torsion
Square, so as to reach the more laborsaving purpose for tightening screw；When twisted screw is in-line, the groove of in-line will be promoted on screw
First blade is along the first guide groove movement, while guide sleeves will also be moved together, the first spring now is compressed；When stubborn end screw
Afterwards, in the presence of the first spring, the first blade is returned at original position；When needing, the cross recess on stubborn screw is deeper
When, cross recess can promote the second blade to be moved along the second T-slot, and the 3rd blade can be moved along the first T-slot, screwdriver now
Just easily can enter in cross bath, so as to reach the automatic function of adapting to different depth cross bath；While screwdriver is again
With the automatic function of adapting to different depth in-line groove.
Brief description of the drawings
Fig. 1 is global facility distribution schematic diagram.
Fig. 2 is cutter mechanism and handle mechanism position view.
Fig. 3 is global facility sectional view.
Fig. 4 is the first spring mounting structure schematic diagram.
Fig. 5 is the first lever structure schematic diagram.
Fig. 6 is fixed block mounting structure schematic diagram.
Fig. 7 is guide sleeves mounting structure schematic diagram.
Fig. 8 is the 3rd blade installation structure schematic diagram.
Fig. 9 is the first T-shaped block mounting structure schematic diagram.
Figure 10 is the second T-shaped block mounting structure schematic diagram.
Figure 11 is collateral ear mounting structure schematic diagram.
Figure 12 is the 4th spring mounting structure schematic diagram.
Figure 13 is the second lever structure schematic diagram.
Figure 14 is set casing structural representation.
Figure 15 is L-shaped connecting rod installation structure schematic diagram.
Figure 16 is the first gear ring, the second gear ring, the 3rd gear ring mounting structure schematic diagram.
Figure 17 is handle mechanism sectional view.
Figure 18 is latch segment mounting structure schematic diagram.
Figure 19 is retractor device mounting structure schematic diagram.
Figure 20 is first gear, second gear, the 3rd gear installation structure schematic diagram.
Figure 21 is the second blade installation structure schematic diagram.
Figure 22 is cover of driver structural representation.
Label title in figure：1st, cutter mechanism；2nd, handle mechanism；3rd, cover of driver；4th, the first T-shaped ring；5th, drive shaft；6、
Retractor device；7th, set casing；8th, stabilizing ring；9th, the first knife bar；10th, the first guide groove；11st, the second guide groove；12nd, the first spring；13、
Spring eye；14th, collateral ear；15th, the first inclined-plane；16th, the first T-slot；17th, plectane；18th, fixed block；19th, guide sleeves；20th, first
Blade；21st, second spring；22nd, the second blade；23rd, the 3rd blade；24th, the 3rd spring；25th, the first T-slot；26th, the first T-shaped
Block；27th, the second T-shaped block；28th, movement slots；29th, retaining ring；30th, L-shaped connecting rod；31st, spring retainer ring；32nd, the 4th spring；33、
Latch segment；34th, the second T-shaped ring；35th, pushing block；36th, push chamber；37th, steel wire rope；38th, middle journal stirrup；39th, locking slot；40th,
Three T-shaped annular grooves；42nd, latch segment guide groove；44th, the second T-shaped annular groove；45th, receiving hole；46th, interstitial hole；47th, the 3rd gear shaft；48、
3rd T-shaped ring；50th, the first gear ring；51st, the second gear ring；52nd, the 3rd gear ring；53rd, the second connection annulus；54th, the first connection circle
Ring；55th, plectane is connected；56th, the first contiguous block；57th, second gear axle；58th, telescopic；59th, the 5th spring；60th, expansion link；
61st, the second guide block；62nd, drive gear；63rd, the 3rd gear；64th, the second contiguous block；65th, second gear；66th, the 3rd gear shaft；
67th, the 3rd gear；68th, dividing plate；69th, the 6th spring；70th, push the spring；71st, the second inclined-plane；72nd, the 3rd inclined-plane；73rd, the 2nd T
Shape groove；74th, the 3rd guide groove；75th, the second knife bar；76th, the first guide block；77th, the first T-shaped annular groove；78th, inclined-plane is promoted.
Specific embodiment
As shown in Figure 1, 2, 3, it includes cutter mechanism, handle mechanism, and as shown in Figure 1, 2, 3, wherein cutter mechanism is installed
In handle mechanism one end.
As shown in Fig. 3,17, above-mentioned handle mechanism includes cover of driver, the first guide block, the first T-shaped ring, drive shaft, flexible
Device, set casing, stabilizing ring, movement slots, receiving hole, interstitial hole, the 3rd gear shaft, L-shaped connecting rod, the 3rd T-shaped ring, the second T-shaped
Ring, the first gear ring, the second gear ring, the 3rd gear ring, second connection annulus, first connection annulus, connection plectane, the first contiguous block,
Second gear axle, drive gear, the 3rd gear, the second contiguous block, second gear, the 3rd gear shaft, the 3rd gear, such as Figure 14 institutes
Show, be wherein provided with interstitial hole on set casing end face；As shown in figure 14, movement slots, and movement slots two are provided with set casing periphery
Side angle is 150 degree；As shown in figure 14, movement slots are communicated with interstitial hole；As shown in figure 15, L-shaped connecting rod one end is arranged on and drives
On dynamic shell end face；As shown in figure 15, the 3rd T-shaped ring periphery is arranged on L-shaped connecting rod end face；As shown in figure 14, accommodating chamber
The second T-shaped annular groove is provided with the end face of interstitial hole；As shown in Figure 11,12, stabilizing ring is arranged on the cylindrical of set casing one end
On face；As shown in figure 16, the second T-shaped ring is arranged on connection plectane one end；As shown in figure 16, connection plectane passes through the second T-shaped ring
Cooperation with the second T-shaped annular groove is arranged in set casing；As shown in figure 16, first gear ring one end is arranged on connection plectane end face
On；As shown in figure 16, the second gear ring is arranged on the first gear ring by the first connection annulus；As shown in figure 16, the 3rd gear ring leads to
The second connection annulus is crossed to be arranged on the second gear ring；As shown in figure 14, the 3rd gear shaft one end is arranged on and accommodates on resonator end surface；Such as
Figure 17, shown in 20, the 3rd gear is arranged on the 3rd gear shaft, and is coordinated with the 3rd gear ring；As shown in Figure 17,20, the second tooth
Wheel shaft is arranged on first gear axle by the second contiguous block；As shown in Figure 17,20, second gear is arranged on second gear axle
On, and coordinate with the second gear ring；First gear axle is arranged on second gear axle by the first contiguous block；As shown in Figure 17,20,
First gear is arranged on first gear axle, and is coordinated with the first gear ring；As shown in figure 22, it is provided with cover of driver inner wall end surface
First T-shaped annular groove；As shown in figure 3, the first T-shaped ring is arranged in the first T-shaped annular groove；As shown in Figure 17,19, two retractor devices
It is symmetrically positioned in set casing end face both sides；As shown in figure 17, retractor device one end is arranged on set casing end face；As shown in figure 17,
Cover of driver is coordinated by the first T-shaped ring end face and retractor device end face and is arranged on set casing, and cover of driver inner headed face with
Set casing periphery coordinates；As shown in figure 14, drive shaft one end is fixedly mounted in the hole on cover of driver, and the other end is through admittedly
Determine the circular hole on shell end face；As shown in Figure 17,20, drive gear is arranged on drive shaft end face, and respectively with first gear, the
Two gears, the 3rd gear alternately coordinate；As shown in figure 17, the diameter of drive gear is 3 times of the 3rd gear diameter；3rd gear ring
Diameter be 5 times of the 3rd gear diameter；The diameter of drive gear is 2 times of second gear diameter；The diameter of the second gear ring is
4 times of second gear diameter；The diameter of drive gear is equal to first gear diameter；The diameter of the first gear ring is the 3 of first gear
Times.
As shown in Figure 17,19, above-mentioned retractor device includes that telescopic, the 5th spring, the 3rd guide groove, expansion link, second are led
Symmetrically two the 3rd guide grooves of insertion are provided with block, wherein telescopic wall；As shown in Figure 17,19, telescopic one end is arranged on
On set casing end face；As shown in Figure 17,19, two the second guide blocks are symmetrically mounted on expansion link periphery；Such as Figure 17,19 institutes
Show, expansion link one end is arranged on the first T-shaped ring end face, the other end is arranged in telescopic, and the second guide block and the 3rd guide groove
Cooperation；As shown in Figure 17,19, the 5th spring is located in telescopic, and as shown in Figure 17,19, the 5th spring one end is arranged on to be stretched
On contracting set end face, the other end is arranged in flexible rod end surface.
As shown in Fig. 4,7, above-mentioned cutter mechanism includes the first knife bar, promotes inclined-plane, the first guide groove, the second guide groove, first
Spring, spring eye, collateral ear, the first inclined-plane, the first T-slot, plectane, fixed block, guide sleeves, the first blade, second spring,
Two blades, the 3rd blade, the 3rd spring, the first T-slot, the first T-shaped block, the second T-shaped block, retaining ring, spring retainer ring, the 4th
Spring, latch segment, pushing block, push chamber, steel wire rope, middle journal stirrup, locking slot, the 3rd T-shaped annular groove, latch segment guide groove, the 2nd T
Shape annular groove, dividing plate, the 6th spring, push the spring, the second inclined-plane, the 3rd inclined-plane, the second T-slot, the 3rd guide groove, the second knife bar,
As shown in figure 3, wherein second knife bar one end is arranged on connection plectane end face；As shown in Figure 12,13, middle journal stirrup is arranged on the
On two knife bar end faces；As shown in figure 13, it is provided with push chamber on the second knife bar end face；As shown in figure 18, on the second knife bar periphery
Latch segment guide groove is provided with, and latch segment guide groove is communicated with push chamber；As shown in figure 13, dividing plate is arranged in latch segment guide groove；Such as
Shown in Figure 18, two latch segments are symmetrically mounted in latch segment guide groove, and two the 6th springs are located at dividing plate both sides, two the 6th bullets
Spring one end is installed on dividing plate, and the other end is separately mounted on corresponding latch segment；As shown in figure 18, pushing block both sides have
Promote inclined-plane, pushing block to be arranged in push chamber, and promote inclined-plane and two latch segments to coordinate；As shown in Fig. 5,11, two sides
Journal stirrup is symmetrically mounted on the first knife bar end face；As shown in Fig. 3,11, the first knife bar is arranged on the second knife bar by straight pin；
As shown in figure 12, steel wire rope one end is arranged on the first knife bar end face, and the other end passes through middle journal stirrup, straight pin to be arranged on and promotes
On block end face；As shown in figure 18, push the spring is nested on steel wire rope periphery, and push the spring one end is arranged on and promotes resonator end surface
On, the other end is arranged on pushing block end face；As shown in figure 13, it is provided with the 3rd T-shaped annular groove on the periphery of retaining ring one end；As schemed
Shown in 15, retaining ring is arranged on L-shaped connecting rod by the cooperation of the 3rd T-shaped annular groove and the 3rd T-shaped ring；Retaining ring inner headed face and
Two knife bar peripheries coordinate；As shown in figure 18, spring retainer ring is arranged on the first knife bar；Two the 4th springs are located at the first knife
Bar and the second knife bar outside, and two the 4th springs are symmetrical on the second knife bar；4th spring one end is arranged on spring retainer ring
On end face, the other end is arranged on retaining ring end face；As shown in figure 18, two locking slots symmetrically are provided with retaining ring inner headed face,
And two locking slots coordinate with latch segment guide groove；As shown in figure 5, spring eye is provided with the first knife bar, on spring eye inner headed face
Symmetrically it is provided with two the second guide grooves of insertion；As shown in figure 5, being symmetrically provided with two the first inclined-planes on the first knife bar end face；Such as Fig. 5
It is shown, symmetrically have first guide groove on two the first inclined-planes；First knife bar is opened and symmetrically opened on the end face of the first guide groove
There are two the second inclined-planes, and the second inclined-plane is vertical with the first inclined-plane；As shown in figure 5, being provided with the first T-shaped on two the second inclined-planes
Groove；As shown in fig. 6, two the first guide blocks are symmetrically mounted on guide sleeves inner headed face；As shown in fig. 6, plectane is arranged on two the
On one guide block end face；Guide sleeves are nested on the first knife bar, and the first guide block and the second guide groove coordinate, and plectane is located at spring eye
It is interior；As shown in figure 4, the first spring one end is arranged on plectane end face, the other end is arranged on spring hole end surface；As shown in fig. 6,
Two fixed blocks are symmetrically mounted on the inner headed face of guide sleeves one end, and fixed block and the first guide groove coordinate；As shown in fig. 7, two
The 3rd inclined-plane is provided with first blade；The second T-slot is provided with 3rd inclined-plane；As shown in fig. 6, two the first blades are pacified respectively
On two fixed blocks, and two the first blades coordinate with corresponding first guide groove；Institute's mounting structure on two the first T-slots
It is identical, for wherein any one, as shown in figure 9, the first T-shaped block be arranged on the 3rd blade on；As shown in figure 8, the 3rd
The cooperation that blade passes through the first T-shaped block and the first T-slot installed thereon is arranged on the first knife bar；As shown in figure 8, the 3rd bullet
Spring one end is arranged on the first T-shaped block end face, and the other end is arranged on the first T-slot end face；Installed on two the second T-slots
Structure is identical, for wherein any one, as shown in Figure 10, the second T-shaped block be arranged on the second blade on；Such as Figure 21 institutes
Show, the second blade is arranged on the first blade by the second T-shaped block with the cooperation of the second T-slot；Second spring one end is arranged on
On second T-shaped block end face, the other end is arranged on the second T-slot end face.
As shown in figure 3, above-mentioned drive shaft is arranged on cover of driver by key.
As shown in figure 20, above-mentioned first gear is arranged on first gear axle by bearing, and second gear is pacified by bearing
On second gear axle, the 3rd gear is arranged on the 3rd gear shaft by bearing.
As shown in figure 20, above-mentioned drive gear is installed on the driving shaft by key.
As shown in figure 8, above-mentioned 3rd spring is compression spring.
When above-mentioned retaining ring moves motion to by two the 4th springs so that retaining ring wraps up collateral ear with middle journal stirrup
When, latch segment coordinates with retaining ring inner headed face, and latch segment will not spin off from latch segment guide groove.
In sum：
The present invention devises a kind of multifunctional screw driver broken and can impact；There are people the function of object is broken with screwdriver for it,
People can impact screwdriver again；There is the work(for adapting to the opening on screw automatically according to a word or cross of screw again simultaneously
Energy；Screwdriver of the invention also with being automatically adjusted according to the depth of a word or cross on screw, is adapted on screw so as to reach
The function of one word or the cross depth；The effect of cutter mechanism is that the moment of torsion on handle mechanism is delivered on screw；Handle mechanism
Effect be to facilitate people to exert oneself screw, people changes into different moments of torsion to overcome screw with thick-and-thin power by speed change
The resistance changed during tightening；Faster more laborsaving by screw tightening or screwed down so as to reach.
Handle mechanism facilitates people to exert oneself screw in the present invention, and the function of automatic speed regulation is convenient for people to faster more laborsaving by spiral shell
Silk is screwed down；The effect that movement slots are provided with set casing is easy for the drive cover of driver motion of L-shaped connecting rod；L-shaped connecting rod is by the
The effect that three T-shaped rings are arranged in retaining ring is that the motion of retaining ring is delivered on L-shaped connecting rod, while not interfering with lock again
Tight ring is with the rotary motion of the second knife bar；The effect that accommodating chamber is opened on set casing is to accommodate connection plectane, the first connection
Annulus, the second connection annulus, first gear axle, first gear, second gear axle, second gear, the 3rd gear shaft, the 3rd tooth
Wheel, the first gear ring, the second gear ring, the 3rd gear ring, drive gear, the first contiguous block, the second contiguous block, the second T-shaped ring；Drive outer
The effect of shell is, when people wants the turn of the screw, a hand of people fixes stabilizing ring, and another hand rotation driving shell drives
Shell will rotate, and the cover of driver of rotation will drive drive shaft motion mounted thereto, and the motion of drive shaft will drive installs
Drive gear rotation thereon, drive gear rotates the 3rd gear movement by drive installation on the 3rd gear shaft；3rd
Gear will drive the motion of the 3rd gear ring；Second gear ring is connected by the second connection annulus with the 3rd gear ring, and the first gear ring passes through the
One connection ring is connected with the second gear ring；The motion of 3rd gear ring will successively drive the second connection annulus, the second gear ring, the first connection
Circular motion, the motion of the first gear ring, the first gear ring will drive connection plectane to move；Connection plectane will will drive the second knife bar
Motion, so as to the motion on handle mechanism is delivered in cutter mechanism；Design the first gear ring, the second gear ring, the 3rd gear ring,
One gear, second gear, the effect of the 3rd gear be, when need to tighten the screw nail when, people will necessarily use very big power, and first
Gear ring, the second gear ring, the 3rd gear ring, first gear, second gear, the effect of the 3rd gear are people just can be by with less power
Screw tightening, so as to reach laborsaving time-saving function；The diameter of drive gear is 3 times of the 3rd gear diameter；3rd tooth
The diameter of circle is 5 times of the 3rd gear diameter；The diameter of drive gear is 2 times of second gear diameter；The diameter of the second gear ring
It is 4 times of second gear diameter；The diameter of drive gear is equal to first gear diameter；The diameter of the first gear ring is first gear
3 times；According to diameter above than understanding, the diameter of the second gear ring is 1.5 times of the 3rd diameter ring gear；The diameter of the first gear ring is
The effect of 1.2 times of two diameter ring gears is that people feels when the power being basically unchanged of fluctuation very little is only needed when people's the turn of the screw
Feel most comfortable, and from the hand of people exert oneself traditionally for, in the feelings that the powered speed of cover of driver is held essentially constant
Under condition, when the critical torque that cover of driver is rotated is held essentially constant, just meeting substantially constant makes one to feel the power that people is used
To comfortable；When just starting the turn of the screw, people uses torque T cover of driver, is engaged with the 3rd gear by drive gear, the 3rd gear
Engaged with the 3rd gear ring, torque T on drive gear, moment of torsion is 0.333T on the 3rd gear, speed is 1.65T on the 3rd gear ring；
Motion is passed to knife by the 3rd gear ring by the second connection annulus, the second gear ring, the first connection annulus, the first gear ring, connection plectane
In tool mechanism；Be to a certain degree to feel painstaking when people is screwed to, people's hand pressure cover of driver, cover of driver will drive drive shaft, drive
Gear movement；Now drive gear is engaged with second gear, and second gear is engaged with the second gear ring；People twists the moment of torsion of cover of driver
It is T, now the moment of torsion in second gear is 0.5T, the moment of torsion on the second gear ring is 2T, so by the first connection annulus, first
Moment of torsion is passed to moment of torsion in cutter mechanism by gear ring, connection plectane will be increased, and screw can be tightened with same moment of torsion so as to reach
Function；When people is screwed to certain speed feels more painstaking, people's hand pressure cover of driver, cover of driver will drive drive shaft, drive
Moving gear is moved；Now drive gear is engaged with first gear, and first gear is engaged with the first gear ring；People twists the torsion of cover of driver
Square is T, and now the moment of torsion in first gear is T, and the moment of torsion on the first gear ring is 3T, so passed to moment of torsion by connecting plectane
Moment of torsion in cutter mechanism be will be further increased, and the function of screw can be tightened so as to the moment of torsion reached with sample；So as to screwdriver
Just reach and use thick-and-thin moment of torsion, screw can be tightened, so as to reach labour-saving function；Between cover of driver and set casing
The effect connected by retractor device is that, when people wants to impact screwdriver with weight, cover of driver will be transported along set casing periphery
It is dynamic, so that impact force is balanced out by the 5th spring in retractor device, make the impulsive force suffered by the knife bar on screwdriver
Very little, is knocked thing by power very little, loses people and wants to impact the purpose of screwdriver with weight；Screwdriver is prevented by again so as to reach
The function of impact；Stabilizing ring be arranged on set casing periphery on effect be easy to people screwdriver is carried out stabilization.
The effect of the cutter mechanism in the present invention is that the motion on handle mechanism is delivered on screw, so as to drive screw
Motion, the function of screw is tightened so as to reach；Simultaneously when someone is want with weight is broken with screwdriver, due to the drive on handle mechanism
Dynamic shell is very thin with the wall thickness of set casing, so the intensity of screwdriver is weak, in order to strengthen the wall thickness of fixing shell, so just
L-shaped connecting rod, the 3rd T rings, retaining ring have been used, wherein the first knife bar is by the effect of cylinder pin connection with the second knife bar, just
In triggering retaining ring, retaining ring the 4th spring tension effect under, it will along the second knife bar be axially moved, so as to by collateral ear with
Middle journal stirrup is wrapped, and such first knife bar will not swing, while retaining ring drives cover of driver to move by L-shaped connecting rod,
At this moment set casing increases with the overlapping region of cover of driver, so as to reach the effect of enhancing handle of a knife intensity so that chasing tool
There is the function that can break object；First blade is arranged in guide sleeves by two fixed blocks, guide sleeves by the first guide block with
Effect of the cooperation of the second guide groove on the first knife bar is that, when people wants to twist the screw of in-line, screw goes up a word surely
The groove of shape can be by the first blade jack-up, so that the first blade is along the first guide groove movement, the first knife bar now can be twisted
Slotted screw；When needing to twist criss-cross screw, two the first blades and the first knife bar will collective effects；First knife bar
The effect on two the first inclined-planes is provided with end face is, is easy to the first knife bar to twist the screw of in-line；It is oblique second to be opened on first knife bar
The effect in face is to install the 3rd blade；The effect of the first T-shaped block is, in order to connect the 3rd blade and the first knife bar；Design the 3rd
The effect of blade is, when deep and narrow in-line groove is run into, can promote the 3rd blade with the flat recess on screw
Motion, the width of screwdriver in-line knife is changed so as to reach, so as to adapt to different depth, the function of the in-line groove of width；
The effect that the 3rd inclined-plane is provided with first insert end faces is to install the second blade；The effect of the second T-shaped block is, in order to connect second
Blade and the first blade；Designing the effect of the second blade is, when deep and narrow cross bath is run into, can be with screw
Cross recess can promote the second blade movement, and the width of screwdriver cross blade is changed so as to reach, and adapt to different depth, width
Cross bath function；The effect of open locking block guide groove is on second knife bar, when the desired screwdriver of people breaks weight, first
Knife bar may only be moved along straight pin direction, and the motion of the first knife bar will pull steel wire rope to move, and steel wire rope will drive and push away
Along promoting cavity wall to move, two latch segments now are not contacted motion block with pushing block, and the 6th spring of such dividing plate both sides will
Latch segment motion is pulled, is spun off in the locking slot that the latch segment of motion can be held from it, such retaining ring is at two the
Retaining ring can be driven to move in the presence of four springs, so as to collateral ear be wrapped with middle journal stirrup, such first knife bar will not
Can be around straight pin motion, while retaining ring is connected with L-shaped connecting rod by the 3rd T-shaped ring, the 3rd T-shaped ring is by the motion of retaining ring
It is delivered on L-shaped connecting rod, L-shaped connecting rod will drive cover of driver to move, the overlapping region between cover of driver and set casing increases
Plus, the intensity of handle mechanism increases, and the function of weight can be broken so as to reach screwdriver；The 5th spring in simultaneous retractable device
Compressed, when people impacts cover of driver with weight, because the 5th spring is compressed to the limit, so the 5th spring will not be supported
Disappear the impact force of weight, so that can be transmitted to impact force in cutter mechanism by cover of driver, such screwdriver can just reach can
With the function of impacting.
Specific embodiment is that when screwdriver is not used, the first spring, second spring, the spring of the 3rd spring the 5th are located
In free retracted position；4th spring is in extended state；When the turn of the screw is needed, people tightens spiral shell with thick-and-thin power
Silk, drive gear is engaged with the 3rd gear when just starting, and the 3rd gear is engaged with the 3rd gear ring, in the 3rd gear ring, the second connection
The motion of the second knife bar is caused under annulus, the second gear ring, the first connection annulus, the first gear ring, the collective effect of connection plectane, in circle
First knife bar motion in the presence of pin, so as to drive screw to move；When being screwed to a certain degree, people's pressure cover of driver drives
Shell drives drive shaft motion, and drive shaft drives drive gear motion；Drive gear now is engaged with second gear, the second tooth
Wheel is engaged with the second gear ring, and moment of torsion when now the second ring gear torque is engaged than drive gear with the 3rd gear ring increases, second
Gear ring, the first connection annulus, the first gear ring, connection plectane, the second knife bar, cross axle, the first knife bar will have bigger moment of torsion,
Screw is tightened such that it is able to labour-saving, when feeling to still need to tighten screw, cover of driver is pushed so that drive gear and first
Gear is engaged, and first gear now engages with the first gear ring, and the moment of torsion on the first gear ring now is higher than drive gear and the
Moment of torsion when two gears are engaged；Under the first gear ring, connection plectane, the second knife bar, cross axle effect, the first knife bar has bigger
Moment of torsion, so as to reach the more laborsaving purpose for tightening screw；When twisted screw is in-line, the groove of in-line will be pushed away on screw
Along the first guide groove movement, while guide sleeves will also be moved together, the first spring now is compressed dynamic first blade；When having twisted spiral shell
After silk, in the presence of the first spring, the first blade is returned at original position；When need the cross recess on stubborn screw compared with
When deep, cross recess can promote the second blade to be moved along the second T-slot, and the 3rd blade can be moved along the first T-slot, screw now
Knife just easily can enter in cross bath, so as to reach the automatic function of adapting to different depth cross bath；While screwdriver
There is the automatic function of adapting to different depth in-line groove again.
Claims (6)
- It is 1. a kind of to break the multifunctional screw driver that can be hit for indoor decoration, it is characterised in that：It includes cutter mechanism, knife Handle mechanism, wherein cutter mechanism are arranged on handle mechanism one end；Above-mentioned handle mechanism includes cover of driver, the first guide block, the first T-shaped ring, drive shaft, retractor device, set casing, stabilization Ring, movement slots, receiving hole, interstitial hole, the 3rd gear shaft, L-shaped connecting rod, the 3rd T-shaped ring, the second T-shaped ring, the first gear ring, second Gear ring, the 3rd gear ring, the second connection annulus, the first connection annulus, connection plectane, the first contiguous block, second gear axle, sliding tooth Wheel, the 3rd gear, the second contiguous block, second gear, the 3rd gear shaft, the 3rd gear, are wherein provided with centre on set casing end face Hole；Movement slots are provided with set casing periphery, and movement slots two sides angle is 150 degree；Movement slots are communicated with interstitial hole；L-shaped Connecting rod one end is arranged on cover of driver end face；3rd T-shaped ring periphery is arranged on L-shaped connecting rod end face；Accommodating chamber is in Between hole end face on be provided with the second T-shaped annular groove；Stabilizing ring is arranged on the periphery of set casing one end；Second T-shaped ring is arranged on Connection plectane one end；Connection plectane is arranged in set casing by the cooperation of the second T-shaped ring and the second T-shaped annular groove；First gear ring One end is arranged on connection plectane end face；Second gear ring is arranged on the first gear ring by the first connection annulus；3rd gear ring leads to The second connection annulus is crossed to be arranged on the second gear ring；3rd gear shaft one end is arranged on and accommodates on resonator end surface；3rd gear is installed On the 3rd gear shaft, and coordinate with the 3rd gear ring；Second gear axle is arranged on first gear axle by the second contiguous block；The Two gears are arranged on second gear axle, and are coordinated with the second gear ring；First gear axle is arranged on second by the first contiguous block On gear shaft；First gear is arranged on first gear axle, and is coordinated with the first gear ring；Is provided with cover of driver inner wall end surface One T-shaped annular groove；First T-shaped ring is arranged in the first T-shaped annular groove；Two retractor devices are symmetrically positioned in set casing end face both sides；Stretch Compression apparatus one end is arranged on set casing end face；Cover of driver is coordinated by the first T-shaped ring end face with retractor device end face to be installed On set casing, and cover of driver inner headed face coordinates with set casing periphery；Drive shaft one end is fixedly mounted on cover of driver Hole in, the other end is through the circular hole on set casing end face；Drive gear be arranged on drive shaft end face on, and respectively with the first tooth Wheel, second gear, the 3rd gear alternately coordinate；The diameter of drive gear is 3 times of the 3rd gear diameter；The diameter of the 3rd gear ring It is 5 times of the 3rd gear diameter；The diameter of drive gear is 2 times of second gear diameter；The diameter of the second gear ring is the second tooth 4 times of wheel diameter；The diameter of drive gear is equal to first gear diameter；The diameter of the first gear ring is 3 times of first gear；Above-mentioned retractor device includes telescopic, the 5th spring, the 3rd guide groove, expansion link, the second guide block, wherein on telescopic wall Symmetrically it is provided with two the 3rd guide grooves of insertion；Telescopic one end is arranged on set casing end face；Two the second guide blocks are symmetrically installed On expansion link periphery；Expansion link one end is arranged on the first T-shaped ring end face, and the other end is arranged in telescopic, and second The cooperation of guide block and the 3rd guide groove；5th spring is located in telescopic, and the 5th spring one end is arranged on telescopic end face, another End is arranged in flexible rod end surface；Above-mentioned cutter mechanism includes the first knife bar, promotes inclined-plane, the first guide groove, the second guide groove, the first spring, spring eye, collateral Ear, the first inclined-plane, the first T-slot, plectane, fixed block, guide sleeves, the first blade, second spring, the second blade, the 3rd blade, 3rd spring, the first T-slot, the first T-shaped block, the second T-shaped block, retaining ring, spring retainer ring, the 4th spring, latch segment, promotion Block, push chamber, steel wire rope, middle journal stirrup, locking slot, the 3rd T-shaped annular groove, latch segment guide groove, the second T-shaped annular groove, dividing plate, the 6th Spring, push the spring, the second inclined-plane, the 3rd inclined-plane, the second T-slot, the 3rd guide groove, the second knife bar, wherein second knife bar one end On connection plectane end face；Middle journal stirrup is arranged on the second knife bar end face；Push chamber is provided with second knife bar end face；The Latch segment guide groove is provided with two knife bar peripheries, and latch segment guide groove is communicated with push chamber；Dividing plate is arranged in latch segment guide groove； Two latch segments are symmetrically mounted in latch segment guide groove, and two the 6th springs are located at dividing plate both sides, and two the 6th spring one ends are equal On dividing plate, the other end is separately mounted on corresponding latch segment；Pushing block both sides have promotion inclined-plane, and pushing block is installed In push chamber, and inclined-plane and two latch segments are promoted to coordinate；Two collateral ears are symmetrically mounted on the first knife bar end face；First Knife bar is arranged on the second knife bar by straight pin；Steel wire rope one end is arranged on the first knife bar end face, and the other end passes through centre Journal stirrup, straight pin are arranged on pushing block end face；Push the spring is nested on steel wire rope periphery, and push the spring one end is arranged on Promote on resonator end surface, the other end is arranged on pushing block end face；The 3rd T-shaped annular groove is provided with the periphery of retaining ring one end；Locking Ring is arranged on L-shaped connecting rod by the cooperation of the 3rd T-shaped annular groove and the 3rd T-shaped ring；Retaining ring inner headed face is cylindrical with the second knife bar Face coordinates；Spring retainer ring is arranged on the first knife bar；Two the 4th springs are located at the first knife bar and the second knife bar outside, and two Individual 4th spring is symmetrical on the second knife bar；4th spring one end is arranged on spring retainer ring end face, and the other end is arranged on lock On tight ring end face；It is symmetrical on retaining ring inner headed face to be provided with two locking slots, and two locking slots coordinate with latch segment guide groove；The Spring eye is provided with one knife bar, symmetrically two the second guide grooves of insertion are provided with spring eye inner headed face；It is right on first knife bar end face Title is provided with two the first inclined-planes；Symmetrically first guide groove is had on two the first inclined-planes；First knife bar drives the first guide groove End face on be symmetrically provided with two the second inclined-planes, and the second inclined-plane is vertical with the first inclined-plane；Is provided with two the second inclined-planes One T-slot；Two the first guide blocks are symmetrically mounted on guide sleeves inner headed face；Plectane is arranged on two the first guide block end faces；Draw Guide pin bushing is nested on the first knife bar, and the first guide block and the second guide groove coordinate, and plectane is located in spring eye；First spring one end is pacified On plectane end face, the other end is arranged on spring hole end surface；Two fixed blocks are symmetrically mounted on guide sleeves one end inner headed face On, and fixed block and the cooperation of the first guide groove；The 3rd inclined-plane is provided with two the first blades；The second T-shaped is provided with 3rd inclined-plane Groove；Two the first blades are separately mounted on two fixed blocks, and two the first blades coordinate with corresponding first guide groove；Two Institute's mounting structure is identical on first T-slot, for wherein any one, the first T-shaped block be arranged on the 3rd blade on；3rd The cooperation that blade passes through the first T-shaped block and the first T-slot installed thereon is arranged on the first knife bar；3rd spring one end is installed On the first T-shaped block end face, the other end is arranged on the first T-slot end face；The complete phase of institute's mounting structure on two the second T-slots Together, for wherein any one, the second T-shaped block be arranged on the second blade on；Second blade is by the second T-shaped block and the second T-shaped The cooperation of groove is arranged on the first blade；Second spring one end is arranged on the second T-shaped block end face, and the other end is arranged on the 2nd T On shape groove end face.
- 2. it is according to claim 1 it is a kind of break the multifunctional screw driver that can be hit for indoor decoration, its feature exists In：Above-mentioned drive shaft is arranged on cover of driver by key.
- 3. it is according to claim 1 it is a kind of break the multifunctional screw driver that can be hit for indoor decoration, its feature exists In：Above-mentioned first gear is arranged on first gear axle by bearing, and second gear is arranged on second gear axle by bearing, 3rd gear is arranged on the 3rd gear shaft by bearing.
- 4. it is according to claim 1 it is a kind of break the multifunctional screw driver that can be hit for indoor decoration, its feature exists In：Above-mentioned drive gear is installed on the driving shaft by key.
- 5. it is according to claim 1 it is a kind of break the multifunctional screw driver that can be hit for indoor decoration, its feature exists In：Above-mentioned 3rd spring is compression spring.
- 6. it is according to claim 1 it is a kind of break the multifunctional screw driver that can be hit for indoor decoration, its feature exists In：When above-mentioned retaining ring moves motion to by two the 4th springs so that when retaining ring wraps up collateral ear with middle journal stirrup, locking Block coordinates with retaining ring inner headed face, and latch segment will not spin off from latch segment guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710309859.4A CN106903656A (en) | 2017-05-05 | 2017-05-05 | It is a kind of to break the multifunctional screw driver that hit for indoor decoration |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710309859.4A CN106903656A (en) | 2017-05-05 | 2017-05-05 | It is a kind of to break the multifunctional screw driver that hit for indoor decoration |
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| CN106903656A true CN106903656A (en) | 2017-06-30 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108188967A (en) * | 2018-03-28 | 2018-06-22 | 泉州臻美智能科技有限公司 | A kind of electric screw driver with zero offset capability |
| CN109139071A (en) * | 2017-12-15 | 2019-01-04 | 杭州富阳飞尚装饰工程有限公司 | A kind of opening type falling-proof type anchor pole |
| CN113021260A (en) * | 2021-03-18 | 2021-06-25 | 上汽大众汽车有限公司 | Device for dismounting bolt by vehicle broach block |
-
2017
- 2017-05-05 CN CN201710309859.4A patent/CN106903656A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139071A (en) * | 2017-12-15 | 2019-01-04 | 杭州富阳飞尚装饰工程有限公司 | A kind of opening type falling-proof type anchor pole |
| CN109296391A (en) * | 2017-12-15 | 2019-02-01 | 杭州富阳飞尚装饰工程有限公司 | A kind of falling-proof type anchor pole mechanism |
| CN109296391B (en) * | 2017-12-15 | 2020-06-30 | 杭州富阳飞尚装饰工程有限公司 | Anti-drop formula stock mechanism |
| CN109139071B (en) * | 2017-12-15 | 2020-07-14 | 晋城宏圣科威矿用材料有限公司 | Open formula anti-drop formula stock |
| CN108188967A (en) * | 2018-03-28 | 2018-06-22 | 泉州臻美智能科技有限公司 | A kind of electric screw driver with zero offset capability |
| CN108188967B (en) * | 2018-03-28 | 2019-11-15 | 蔡会多 | A kind of electric screw driver with zero offset capability |
| CN113021260A (en) * | 2021-03-18 | 2021-06-25 | 上汽大众汽车有限公司 | Device for dismounting bolt by vehicle broach block |
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Application publication date: 20170630 |