A kind of cutting equipment
Technical field
The present invention relates to cutting technique field, specially a kind of cutting equipment.
Background technology
Cutting equipment is commonly used in the production of some work pieces process, for convenience cutting operation, hand held cutting device
With the most extensively, hand held cutting device needs even electricity at work, and the connection-peg of existing middle hand held cutting device is set
Put pattern excessively simple so that the tight ness rating after grafting is not high, pulled when easily by mobile cutting work, pull supply lines
Influence and make it that connection-peg loosens, and causes loose contact, extreme influence is brought to cutting operation, there is larger drawback, meanwhile, it is existing
There is the connection-peg protective capacities of middle hand held cutting device poor, the excessive or repetition grafting that exerted a force during grafting is possible to
The contact pin flexural deformation for causing it internal, reduction of service life, so as to cause economic loss.
The content of the invention
It is an object of the invention to provide a kind of cutting equipment, for overcoming drawbacks described above of the prior art.
According to a kind of cutting equipment of the present invention, including body, to electric port, with described give being electrically connected of being engaged of electricity port
Head and the protection unit that holds for protecting the head that is electrically connected, it is described to give both sides above and below electric port while provided with threaded block, the spiral shell
It is provided with line block in screwed hole, the screwed hole and is connected with bolt, it is described to be fastened to electric port by the bolt
It is described to be provided with slotting spring hole in the cavity right-hand member wall to port is provided with electric port towards left cavity in the body,
It is provided with the slotting spring hole to electric piece, a right-hand member that is electrically connected is fixedly installed the slotting spring being engaged with the slotting spring hole, institute
State a left end that is electrically connected and be fixedly installed electrical wiring, it is described hold protection unit include can pushing to slide with the cavity cooperation push to slide frame and
Corresponding up and down to be arranged on the transverse slat for pushing to slide frame right-hand member, the frame left end that pushes to slide is fixedly installed housing, the housing and
Push to slide frame centre be provided with for the electrical wiring pass through through-hole, the head that is electrically connected be movably arranged on two transverse slats it
Between, and described push to slide is provided with the first shell fragment between frame and the head that is electrically connected, be correspondingly provided with up and down in the cavity right-hand member wall
Sealed groove is correspondingly provided with end wall above and below the guide groove being engaged with the transverse slat, the cavity, it is described to push to slide above and below in frame
The first of the corresponding and setting that stretches slides fortune groove, and described first, which slides fortune groove, is movably installed be engaged with the sealed groove sealed
Arm, it is tiltedly tiltedly tiltedly oblique to face and second to face and connection described first to face, second that the latch medial extremity is provided with first
Connection plane to face, the housing be provided with to drive the lock uint that the latch coordinates with the sealed groove and
Device for opening.
Further technical scheme, the lock uint is including relative set up and down in the housing and through the shell
The second of body pushes to slide groove, described second push to slide groove right-hand member stretch to it is described push to slide in frame and slide fortune groove with described first lead to, institute
State second and push to slide and push rod is movably installed with groove, the push rod right-hand member be provided with described first tiltedly to face be engaged it is pressured tiltedly
To face, the push rod connects the spill that plane is engaged adjacent to pressured be tiltedly provided with the end face outside in face with described
Groove, described second, which pushes to slide groove, stretches adjacent to the end face of the through-hole and is provided with the 3rd and pushes to slide groove, the described 3rd push to slide it is living in groove
Dynamic be provided with pushes to slide block, and the block that pushes to slide is fixedly connected with the push rod, and the push rod left end is fixedly installed push pedal.
Further technical scheme, the device for opening includes being arranged on placement of in the housing and port towards left end
Be provided with groove, the mounting groove lateral wall lead to outside lead to groove, the mounting groove is movably installed with motion bar, the work
Lever right-hand member lateral surface is fixedly installed movable block, and the movable block leads to groove and to for the housing through described in, described
Mounting groove right-hand member is installed with the second shell fragment, and second shell fragment is fixedly connected with the motion bar right-hand member.
The 4th, which is correspondingly provided with, in further technical scheme, the first cunning fortune groove two side pushes to slide groove, the described 4th
Push to slide and protruding block be movably installed with groove, the described 4th pushes to slide the 3rd shell fragment is also installed with groove, the 3rd shell fragment with
The protruding block is fixedly connected.
Further technical scheme, the latch outboard end is provided with spigot surface.
The beneficial effects of the invention are as follows:
1. being electrically connected in device and holds protection unit in original state at head in the present invention, be electrically connected head and slotting spring are in the first shell fragment
In the presence of be located between two transverse slats, so as to be protected when the head that is electrically connected is put everywhere to inserting spring, prevent slotting spring
It is bent and influences to use;
2. when in use, hold housing transverse slat is inserted into guide groove, due to the cooperation of transverse slat and guide groove, so as to make to insert
Spring is aligned with slotting spring hole, continues to promote after housing to the right, slotting spring can be made to be inserted into slotting spring hole and be connected with to electric piece, work as horizontal stroke
When plate is completely inserted into guide groove, sealed groove is aligned with latch, and push pedal is now promoted to the right, can be driven and be supported outside latch phase
Go out and be inserted into sealed groove, when first tiltedly support face with it is pressured tiltedly support emaciated face be connected from cooperation plane and Baltimore groove cooperation when,
Frame is pushed to slide to be locked in cavity, it is limited due to now pushing to slide frame and the distance between the head that is electrically connected, and the first shell fragment compressed,
Therefore, if imprudence is pulled or stumbled to electrical wiring, it will not make to insert spring and the disengaging cooperation of slotting spring hole, so as to considerably increase
The safety and stability of power supply, prevents grafting from loosening;
3. needs extract slotting spring from slotting spring hole, pulled out to the left using movable block, movable block can drive motion bar to slide to the left
Dynamic, motion bar can be by push pedal top pressure to the left, so as to drive push rod to fail to agree slip, after push rod is slided to the left during sliding to the left
Connection plane can be made with Baltimore groove to depart to coordinate and make first tiltedly tiltedly to offset to face with pressured to face, latch is in the 3rd shell fragment
To inner side top pressure and latch outboard end is departed from sealed groove under effect, just can will then push to slide frame and the head that is electrically connected is to Zola
Go out;
4. apparatus of the present invention are simple in construction, effectively it can prevent grafting from loosening, and it is safe, and stability is strong.
Brief description of the drawings
Fig. 1 is structural representation of the computer of the present invention to electric port device.
Fig. 2 is structural representation when latch coordinates with sealed groove in Fig. 1.
Fig. 3 is that being electrically connected in the present invention and holds the structural representation of protection unit at head.
Fig. 4 is the structural representation of the latch in the present invention.
Fig. 5 is Fig. 3 left view.
Embodiment
With reference to Fig. 1-5, the present invention is described in detail.
Reference picture 1-5, cutting equipment a kind of according to an embodiment of the invention, including body 1, to electric port 2, with it is described
To electric port 2 be engaged be electrically connected first 3 and for protect it is described be electrically connected first 3 the protection unit that holds, it is described to electric port two about 2
Side is simultaneously provided with threaded block 9, and interior be provided with screwed hole, the screwed hole of the threaded block 9 is connected with bolt 91, described to give
Electric port 2 is fastened onto in the body 1 by the bolt 91, and port is provided with towards left chamber in the port 2 to electricity
It is provided with slotting spring hole 22, the slotting spring hole 22 and is provided with to electric piece 24, the head that is electrically connected in body 25, the right-hand member wall of cavity 25
3 right-hand members are fixedly installed the slotting spring 31 being engaged with the slotting spring hole 22, and first 3 left end that is electrically connected is fixedly installed electrical wiring
32, it is described hold protection unit include can be pushed to slide to the cavity 25 cooperation push to slide frame 4 and up and down it is corresponding be arranged on described in push to slide
The transverse slat 43 of the right-hand member of frame 4, the left end of frame 4 that pushes to slide is fixedly installed housing 5, the housing 5 and pushes to slide the centre of frame 4 and is all provided with
The through-hole 50 passed through for the electrical wiring 32 is equipped with, described be electrically connected first 3 is movably arranged between two transverse slats 43, and described
Push to slide frame 4 and it is described be electrically connected between first 3 to be provided with the first shell fragment 33, the right-hand member wall of cavity 25 be correspondingly provided with and institute up and down
The guide groove 21 that transverse slat 43 is engaged is stated, the cavity is correspondingly provided with sealed groove 23 in end wall about 25, described to push to slide in frame 4
The first of the corresponding and setting that stretches slides fortune groove 41 up and down, and the first cunning fortune groove 41 is movably installed with to match with the sealed groove 23
The latch 42 of conjunction, the medial extremity of latch 42 is provided with first and face 425 is tiltedly tiltedly supported to face 423, second and connects described
First tiltedly tiltedly supports the connection plane 424 in face 425 to face 423 and second, and the housing 5 is provided with to drive the latch 42
The lock uint and device for opening coordinated with the sealed groove 23.
Valuably or exemplarily, wherein, the lock uint include up and down relative set is in the housing 5 and passes through
The second of the housing 5 pushes to slide groove 44, and described second, which pushes to slide the right-hand member of groove 44, stretches to described and push to slide in frame 4 and slided with described first
Fortune groove 41 leads to, and described second is pushed to slide push rod 52 is movably installed with groove 44, and the right-hand member of push rod 52 is provided with and described first
Tiltedly to face 423 be engaged it is pressured tiltedly support face 522, the push rod 52 adjacent to it is described it is pressured tiltedly to face 522 end face outside on set
The Baltimore groove 521 being engaged with the connection plane 424 is equipped with, described second pushes to slide end face of the groove 44 adjacent to the through-hole 50
Stretch and be provided with the 3rd and push to slide groove 55, the described 3rd pushes to slide to be movably installed with groove 55 and push to slide block 523, it is described push to slide block 523 with
The push rod 52 is fixedly connected, and the left end of push rod 52 is fixedly installed push pedal 520.
Valuably or exemplarily, wherein, the device for opening includes being arranged in the housing 5 and port is towards left end
Mounting groove 54, be provided with the lateral wall of mounting groove 54 lead to outside lead to groove 53, the activity of mounting groove 54 is installed
There is motion bar 51, the right-hand member lateral surface of motion bar 51 is fixedly installed movable block 510, and the movable block 510 is through described logical
Connect groove 53 and to for the housing 5, the right-hand member of mounting groove 54 is installed with the second shell fragment 511, second shell fragment 511
It is fixedly connected with the right-hand member of motion bar 51.
Valuably or exemplarily, wherein, described first slides and is correspondingly provided with the 4th in fortune groove 41 two side and pushes to slide groove 40,
Described 4th pushes to slide protruding block 421 is movably installed with groove 40, and the described 4th pushes to slide the 3rd shell fragment is also installed with groove 40
422, the 3rd shell fragment 422 is fixedly connected with the protruding block 421, and the 3rd shell fragment 422 is to by the protruding block 421
Inside lateral deviation pressure.
Valuably or exemplarily, wherein, the outboard end of latch 42 is provided with spigot surface 426.
Being electrically connected in device first 3 and holds protection unit in original state in the present invention, first 3 and the slotting spring 31 of being electrically connected
It is located in the presence of first shell fragment 33 between two transverse slats 43, and the latch 42 is in the 3rd shell fragment 422
Under effect by inner side top pressure and make described first tiltedly support face 423 with it is described it is pressured tiltedly offseted to face 522, the motion bar 51 exists
The housing 5 is not exposed to contract in the presence of second shell fragment 511;
The transverse slat 43 is inserted into the guide groove 21 in use, holding the housing 5, due to the transverse slat 43 with it is described
The cooperation of guide groove 21, can be such that the slotting spring 31 is aligned with the slotting spring hole 22, and continuation is promoted to the right after the housing 5, can be made
The slotting spring 31 is inserted into the slotting spring hole 22 and is connected with described to electric piece 24, when the transverse slat 43 is completely inserted into institute
When stating in guide groove 21, the sealed groove 23 is aligned with the latch 42, and the push pedal 520 is now promoted to the right, described to push away
Plate 520 promotes the push rod 52 to slide to the right, during the push rod 52 is slided to the right, because described first tiltedly to face 423
With it is described it is pressured tiltedly offseted to face 522, therefore, the push rod 52 can drive support out and be inserted into outside the phase of latch 42 it is described
In sealed groove 23, when described first tiltedly support face 423 with it is described it is pressured tiltedly support face 522 depart from coordinate and it is described connection plane 424 with
When the Baltimore groove 521 coordinates, the frame 4 that pushes to slide is locked in the cavity 25;
When needing to extract the slotting spring 31 from the slotting spring hole 22, pulled out to the left using the movable block 510, the activity
Block 510 can drive the motion bar 51 to slide to the left, the motion bar 51 slide to the left during can by the push pedal 520 to
Left top pressure, so as to drive the push rod 52 to fail to agree slip, the push rod 52 can make the connection plane 424 and institute after sliding to the left
State Baltimore groove 521 depart from coordinate and make described first tiltedly support face 423 with it is described it is pressured tiltedly offseted to face 522, the latch 42
To inner side top pressure and the outboard end of latch 42 is set to depart from the sealed groove 23 in the presence of the 3rd shell fragment 422,
Then just can by it is described push to slide frame 4 and be electrically connected first 3 pull out to the left.
The beneficial effect of apparatus of the present invention is:Being electrically connected in device and holds protection unit in original state at head in the present invention
When, be electrically connected head and slotting spring are located in the presence of the first shell fragment between two transverse slats, so as to be put everywhere in the head that is electrically connected
Protected when putting to inserting spring, prevent that inserting spring is bent and influences to use;
When in use, hold housing transverse slat is inserted into guide groove, due to the cooperation of transverse slat and guide groove, so as to make to insert spring
It is aligned with slotting spring hole, continues to promote after housing to the right, slotting spring can be made to be inserted into slotting spring hole and be connected with to electric piece, work as transverse slat
When being completely inserted into guide groove, sealed groove is aligned with latch, and push pedal is now promoted to the right, can be driven and be supported out outside latch phase
And be inserted into sealed groove, when first tiltedly support face with it is pressured tiltedly support emaciated face the cooperation of plane and Baltimore groove be connected from cooperation when, slide
Push bracket is locked in cavity, limited due to now pushing to slide frame and the distance between the head that is electrically connected, and the first shell fragment is compressed, because
This, if imprudence is pulled or stumbled to electrical wiring, will not make to insert spring and the disengaging cooperation of slotting spring hole, so as to considerably increase confession
The safety and stability of electricity, prevents grafting from loosening;
When needing to extract slotting spring from slotting spring hole, pulled out to the left using movable block, movable block can drive motion bar to slide to the left,
Motion bar can be by push pedal top pressure to the left during sliding to the left, so as to drive push rod to fail to agree slip, push rod can after sliding to the left
Make connection plane with Baltimore groove depart to coordinate and make first tiltedly tiltedly to offset to face with pressured to face, work of the latch in the 3rd shell fragment
To inner side top pressure and latch outboard end is departed from sealed groove with lower, just can will then push to slide frame and the head that is electrically connected is to Zola
Go out;
Apparatus of the present invention are simple in construction, effectively can prevent grafting from loosening, and safe, and stability is strong.
Those skilled in the art can be clear and definite, can in the case of the overall spirit of the present invention and design is not departed from
To make the various modifications for above example.It is each fallen within protection scope of the present invention.The protection scheme of the present invention
It is defined by claims appended hereto.