CN106827033A - Labor-saving hole-punching machine structure - Google Patents
Labor-saving hole-punching machine structure Download PDFInfo
- Publication number
- CN106827033A CN106827033A CN201710152023.8A CN201710152023A CN106827033A CN 106827033 A CN106827033 A CN 106827033A CN 201710152023 A CN201710152023 A CN 201710152023A CN 106827033 A CN106827033 A CN 106827033A
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- China
- Prior art keywords
- labor
- upper lid
- hinged
- punching machine
- machine structure
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
- B26F1/14—Punching tools; Punching dies
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a kind of labor-saving hole-punching machine structure, including upper lid, link gear, support component, base and toolbox, the link gear includes transmission component and connection rod set, one end of the transmission component is coaxially hinged with support component and upper lid three, the other end is free end, the free end offsets with the upper lid, connection rod set includes two connecting rods be arrangeding in parallel, both sides of the first end of each connecting rod respectively with the free end of transmission component are hinged, and both sides of second end respectively with the toolbox are hinged, the toolbox is perpendicular to the base, and the both sides activity of the toolbox is embedded in the cutter chute of the support component.In the present invention, the two ends of connecting rod are movable, when the first end of transmission component pair acts power, order about the second end to be moved along a straight line along Cutting tool installation manner groove, drive toolbox to be slided along cutter chute, without the conversion moved, and the arm of force is extended so that labor-saving effect is more preferably.
Description
Technical field
The present invention relates to the technical field of office appliance, a kind of labor-saving hole-punching machine structure is specifically related to.
Background technology
Puncher is because the advantages of its is easy to use, cheap, outward appearance is compact, being widely used in routine office work
In.And labor-saving hole-punching machine is in order that user when in use, more laborsaving, perforating efficiency is higher.But prior art is beaten
Hole owner will include upper lid, link gear, cutter, wherein, link gear band cutter is moved, and in link gear sets more
The connecting rod being connected with cutter is equipped with, tool motion is driven by the motion of connecting rod.
Wherein, one end of connecting rod is fixing end, is connected with fixture, and movable end then connects the motion of upper level,
And then make being rotated by the center of circle of fixing end for connecting rod, moved along a straight line by rotarily driving cutter, and the kind of drive of this motion
Cause labor-saving effect unobvious.
The content of the invention
For the above-mentioned problems in the prior art, it is desirable to provide a kind of two ends of connecting rod are movable end, can be direct
Band cutter linear motion, without carrying out conversion of motion so that labor-saving effect more preferably labor-saving hole-punching machine structure.
Concrete technical scheme is as follows：
A kind of labor-saving hole-punching machine structure, including support component, base and the knife that upper lid, link gear and the upper lid are hinged
Tool component, the link gear includes transmission component and connection rod set, and one end and the support component of the transmission component are hinged, separately
One end is free end, and the free end offsets with the upper lid, and the connection rod set includes two connecting rods be arrangeding in parallel, Mei Yisuo
Both sides of the first end of connecting rod respectively with the free end of transmission component are stated to be hinged, and the second end respectively with the toolbox
Both sides are hinged, and the toolbox is perpendicular to the base, and the both sides activity of the toolbox is embedded at the support group
In the cutter chute of part.
Preferably, the transmission component includes two drive links be arrangeding in parallel and roller connecting shaft, two biographies
Lever includes movable end and fixing end, and the movable end connects the two ends of the roller connecting shaft, and two companies respectively
The first end of bar sets up separately at the two ends of the roller connecting shaft, the side wall difference of the fixing end of the drive link and the upper lid
It is hinged with support component.
Preferably, the upper lid also includes the contiguous block corresponding with link gear, the contiguous block is located at the upper lid
Between the transmission component, and it is hinged with support component, roller is arranged with the roller connecting shaft, the contiguous block
Round end is engaged with upper lid and roller respectively.
Preferably, the support component includes being fixed with the one-to-one support base of link gear, each support base
On the base, and fixing end with drive link, upper lid and contiguous block are hinged, be provided with the support base location hole with
And the cutter chute.
Preferably, the side wall and contiguous block of the fixing end of the drive link, upper lid are sold and the support base after passing through
It is hinged.
Preferably, the fixing end of the drive link passes through alignment pin and support seat hinge, the side wall of the upper lid and company
Connect and sold after block passes through and be provided with the support seat hinge, and the drive link and the bit-avoiding slot sold be engaged afterwards.
Preferably, the puncher includes that two structures are identical and symmetrically arranged link gear, each gear
Structure is hinged with the side wall of corresponding upper lid.
Preferably, the two ends of pin connect two link gears respectively after described.
Preferably, the toolbox includes jumper bar and is embedded drift in the jumper bar and vertical with the jumper bar
Pin, the two ends of the set bolt are connected with the second end of respective link, and are embedded in the cutter chute, the jumper bar with calmly
Position hole is engaged.
Preferably, being also arranged with back-moving spring on the jumper bar, described back-moving spring one end offsets with the set bolt, separately
One end offsets with the support base, and then realizes the reset of jumper bar after punching.
The good effect of above-mentioned technical proposal is：
(1) in the present invention, the two ends of connecting rod are movable, when the first end of transmission component pair acts power, order about the second end
Moved along a straight line along Cutting tool installation manner groove, drive toolbox to be slided along cutter chute, without the conversion moved, and to the arm of force
Extended so that labor-saving effect is more preferably.
(2) the further free end of the transmission component is connected with the first end of connecting rod, and the motion to connecting rod is driven
It is dynamic, while also the anglec of rotation to connecting rod is defined, prevent its anglec of rotation all excessive, bring resistance to the motion of toolbox
Power, also causes labor-saving effect more preferably.
(3) wherein described transmission component is that two drive links and roller connecting shaft are combined, and is covered in roller connecting shaft
The roller offseted with contiguous block is provided with, and then reduces frictional force when contiguous block is moved with transmission component.
(4) while, after passing through between two link gears sell be connected, enter to upper lid, between transmission component and support base
Row is accurately positioned, while so that rotating deviation is reduced in two link gears and upper lid both sides around the rotation of identical rotary shaft.
Brief description of the drawings
Fig. 1 is a kind of structural representation of labor-saving hole-punching machine constructive embodiment one of the invention；
Fig. 2 is a kind of explosive view of labor-saving hole-punching machine constructive embodiment one of the invention；
Fig. 3 is a kind of structural representation of labor-saving hole-punching machine constructive embodiment two of the invention；
Fig. 4 is a kind of structural representation of support base of labor-saving hole-punching machine constructive embodiment one of the invention；
Fig. 5 is a kind of structural representation of support base of labor-saving hole-punching machine constructive embodiment two of the invention；
Fig. 6 is the use state figure one of a kind of labor-saving hole-punching machine constructive embodiment one of the invention；
Fig. 7 is the use state figure two of a kind of labor-saving hole-punching machine constructive embodiment one of the invention；
Fig. 8 is the use state figure three of a kind of labor-saving hole-punching machine constructive embodiment one of the invention；
Fig. 9 is a kind of explosive view of labor-saving hole-punching machine constructive embodiment three of the invention；
Figure 10 is a kind of structural representation of labor-saving hole-punching machine constructive embodiment three of the invention；
Figure 11 is the structural representation of drive link in a kind of labor-saving hole-punching machine constructive embodiment three of the invention；
Figure 12 is the use state figure one of a kind of labor-saving hole-punching machine constructive embodiment three of the invention；
Figure 13 is the use state figure two of a kind of labor-saving hole-punching machine constructive embodiment three of the invention；
Figure 14 is the use state figure three of a kind of labor-saving hole-punching machine constructive embodiment three of the invention；
Figure 15 is a kind of structural representation of labor-saving hole-punching machine constructive embodiment four of the invention.
In accompanying drawing：1st, upper lid；2nd, contiguous block；21st, round end；31st, drive link；311st, movable end；312nd, fixing end；313、
Bit-avoiding slot；32nd, roller；33rd, roller connecting shaft；34th, rear pin；35th, free end；36th, alignment pin；4th, connecting rod；41st, first end；42、
Second end；51st, jumper bar；52nd, set bolt；53rd, back-moving spring；6th, support base；61st, cutter chute；62nd, location hole；63rd, cutter peace
Assembling platform；7th, support block；81st, base；82nd, fixed seat；9th, scale.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, it is real below
Example combination accompanying drawing is applied to be specifically addressed offer of the present invention.
Fig. 1 is a kind of structural representation of labor-saving hole-punching machine constructive embodiment one of the invention；Fig. 2 is a kind of laborsaving for the present invention
The explosive view of puncher structure embodiment one；Fig. 3 is a kind of structural representation of labor-saving hole-punching machine constructive embodiment two of the invention；
Fig. 4 is a kind of structural representation of support base of labor-saving hole-punching machine constructive embodiment one of the invention, incorporated by reference to shown in Fig. 1-Fig. 4.Show
Gone out a kind of preferably labor-saving hole-punching machine structure, the puncher include upper lid 1, link gear, support component, base 81 and
Toolbox, the support component is arranged on the base 81, and the upper lid 1 is hinged with support component, and with it is described
Motivation structure is offseted, and the toolbox is arranged in the support component, and is connected with the link gear, and the upper lid 1 drives
Dynamic link gear motion, and drive toolbox to move, and then complete punching action.
Wherein, the link gear includes transmission component and connection rod set, wherein, described transmission component one end and support group
Part is hinged, and the other end is free end 35, and the free end 35 offsets with the upper lid 1, and then when the motion of upper lid 1 drives institute
The component of drive link 31 is stated to be rotated by the center of circle of the pin joint with the support bar component.The connection rod set be arranged in parallel including two
Connecting rod 4, the first end 41 of each connecting rod 4 is connected with the free end 35 of corresponding transmission component respectively, and the second end 42
The both sides with the toolbox are hinged respectively, and the both sides of the toolbox are placed in the cutter chute in the support component
In 61, and moved along cutter chute 61.
Its specific motion process is：The upper lid 1 is subject to downward pressure effect around the pin joint rotation with support component,
And then the movable end 311 to transmission component is extruded, the transmission component is set to be rotated around pin joint, and direction of rotation and upper lid
1 direction of rotation is identical, therefore reduces with the angle between base 81.First end 41 of the transmission component motion to connecting rod 4
Extruding is caused, due to the not connection fixture of connecting rod 4, therefore, cause the second end 42 of connecting rod 4 to be moved, and the second end of connecting rod 4
42 connection toolboxs, and the both sides of toolbox are embedded in cutter chute 61, therefore second end 42 of connecting rod 4 drives cutter
Component is moved downward along cutter chute 61.
In the present invention, the two ends of connecting rod 4 are movable end 311, and cutter chute 61 to the motion side at the end 42 of connecting rod 4 second
To being defined so that when 4 41 stress of first end of connecting rod, the second end 42 of the connecting rod 4 is moved along cutter chute 61, directly
Tape splicing cutter is moved, and extends the arm of force, and labor-saving effect is more.
Hereinafter, illustrated with a kind of specific embodiment, it should be pointed out that described in implementation below it
Structure, technique, selection are only used to illustrate the feasibility of implementation method, and the unrestrictedly intention of the scope of the present invention.
The link gear can for one can also be two, the present invention in, puncher include two structures it is identical and
Symmetrically arranged link gear, each link gear is hinged with the side wall of corresponding upper lid 1.
The transmission component includes two drive links 31 be arrangeding in parallel and roller connecting shaft 33, two drive links
31 movable end 311 connects the two ends of the roller connecting shaft 33 respectively, and by roller connecting shaft 33 and two the of connecting rod 4
One end 41 is hinged, and the first end 41 of the connecting rod 4 is divided into the two ends of roller connecting shaft 33.After the fixing end 312 passes through
Pin 34 is hinged with support component, and roller 32, the roller 32 and the phase of upper lid 1 are arranged with the roller connecting shaft 33
Support, and then reduce the friction between the upper lid 1 and the transmission component, reduce the resistance of motion of transmission component.
The support component includes
Two, each support base 6 is fixed on the base 81, and with the fixing end 312 and upper lid 1 of corresponding drive link 31
It is hinged, location hole 62 and cutter chute 61 is provided with the support base 6.
The upper lid 1 also includes the contiguous block 2 corresponding with link gear, and the contiguous block 2 is located at the upper lid 1 and institute
State between transmission component, and be hinged with corresponding support base 6, the round end 21 of the contiguous block 2 respectively with upper lid 1 and rolling
Wheel 32 is offseted, and then the motion of upper lid 1 is transferred into the transmission component.
The toolbox includes jumper bar 51 and is embedded drift in the jumper bar 51 and vertical with the jumper bar 51
Pin 52, the two ends of the set bolt 52 are connected with the second end 42 of respective link 4, and are embedded in the support component.
The location hole 62 is located in the underface of the jumper bar 51, and the two ends of the set bolt 52 are embedded in the cutter
In chute 61, the cutter chute 61 is engaged with the location hole 62, and the direction of motion to jumper bar 51 is positioned.
Back-moving spring 53 is also arranged with the jumper bar 51, the one end of the back-moving spring 53 offsets with the set bolt 52,
The other end offsets with the lower bottom base 81, and then realizes the reset of jumper bar 51 after punching.
Additionally, pin 34 is hinged with corresponding support base 6 after the side of the contiguous block 2 and upper lid 1 passes through.
Further, pin 34 after each link gear correspondence one, and in the present embodiment, two link gears share one
Pin 34 afterwards, the two ends of the rear pin 34 connect two link gears respectively, and then improve the accuracy of assembling.
Contiguous block 2 and upper lid 1 are fixed by support base 6 in the present invention, and after passing through pin 34 so that contiguous block
2nd, support base 611 and upper lid 1 are coaxially connected, and then cause that the pivot of contiguous block 2 and upper lid 1 is identical.
More specifically, the location hole 62 is located at the underface of the jumper bar 51, is also set up on the base 81 recessed
Punching platform, the through hole corresponding with the location hole 62 is additionally provided with the punching platform, is punched to the jumper bar 51,
When the jumper bar 51 is put to motion to base 81, the paper through on punching platform, into the corresponding through hole, so that complete
The punching of paired paper.
The lower section of the base 81 is additionally provided with fixed seat 82, and then increases the stability of base 81, and makes it more firm
Gu.The bottom of the fixed seat 82 is additionally provided with scale slot, is used to accommodating scale 9.
Embodiment one
The present embodiment has above-mentioned basic structure, wherein, the link gear is set on the support base 6, more specifically,
Second end 42 of two connecting rods 4 is separately positioned on the outside of the support base 6, and by set bolt 52 and support base 6
Side wall is connected, and is moved along cutter chute 61.Two fixing ends of the drive link 31 312 are arranged on the outer of the support base 6
Side, and pin 34 is hinged with the side wall of the support base 6 after passing through, i.e., fixing end 312, the side of upper lid 1 of described drive link 31
Pin 34 is hinged with the outside of support base 6 after wall and the three of contiguous block 2 pass through.
The support base 6 also includes Cutting tool installation manner platform 63 and support block 7, and the jumper bar 51 is plugged in the cutter
In mounting platform 63, and it is inserted into the location hole 62 through Cutting tool installation manner platform 63, and then further jumper bar 51 is entered
Row positioning, prevents jumper bar 51 from producing in the process of running and rocks, it is ensured that the accuracy of position during punching.
Fig. 6 is the use state figure one of a kind of labor-saving hole-punching machine constructive embodiment one of the invention；Fig. 7 is a kind of laborsaving for the present invention
The use state figure two of puncher structure embodiment one；Fig. 8 is a kind of use state of labor-saving hole-punching machine constructive embodiment one of the invention
Figure three, incorporated by reference to shown in Fig. 6 to Fig. 8.The specific work process of puncher described in the present embodiment：The upper lid 1 is in pressure
Under effect, pin 34 is rotated for rotation centerline to the direction of base 81 later, and contiguous block 2 is extruded, promote contiguous block 2 with
The straight line where pin 34 is rotation centerline synchronous rotary afterwards, and the contiguous block 2 is offseted with roller 32, and pair roller 32 is squeezed
Pressure, therefore it is rotation centerline to drive straight line of the drive link 31 later where pin 34, is rotated to the direction of base 81.The drive link
31 movable end 311 is moved, and drives the first end 41 of the connecting rod 4 to be synchronized with the movement, and produces downward active force to connecting rod 4,
Because the two ends of the connecting rod 4 are not fixing ends 312, and the second end 42 is fixed in cutter chute 61, therefore promotes second
End 42 drives the jumper bar 51 to move downward along cutter groove slide downward, until punching action is completed, incorporated by reference to Fig. 7 and Fig. 8
It is shown.Now the back-moving spring 53 receives extruding, therefore when upper lid 1 is not acted on by external force, in the restoring force of back-moving spring 53
In the presence of, the puncher resets, incorporated by reference to shown in Fig. 6.
Embodiment two
Fig. 5 is a kind of structural representation of support base of labor-saving hole-punching machine constructive embodiment two of the invention, incorporated by reference to Fig. 3 and Fig. 5 institutes
Show.The present embodiment has the basic structure of above-described embodiment, and it is differed only in, and described link gear one end is embedded the support
In seat 6, more specifically, the fixing end of each drive link 31 is respectively provided with the inner side of support base, and after passing through pin 34 difference
It is hinged with the side wall of corresponding support base 6, the second end 42 of each connecting rod 4 is also disposed at the support base inner side, and
It is connected with the side wall of the support base 6 by set bolt 52.
Cutting tool installation manner platform 63 and support block 7 are not provided with the support base 6, in case the motion to link gear is entered
Row interference.
The specific motion process of puncher is identical with embodiment one in the present embodiment.
Embodiment three
Fig. 9 is a kind of explosive view of labor-saving hole-punching machine constructive embodiment three of the invention；Figure 10 is a kind of labor-saving hole-punching machine of the invention
The structural representation of constructive embodiment three；Figure 11 is the structure of drive link in a kind of labor-saving hole-punching machine constructive embodiment three of the invention
Schematic diagram, incorporated by reference to shown in Fig. 9 to Figure 11, the present invention has the basic structure of embodiment one, and it is differed only in, the connection
Pin 34 is hinged with the support base 6 after the side wall of block 2 and upper lid 1 passes through, and the fixing end 312 of the drive link 31 is by positioning
Pin 36 is hinged with support base 6, and pin 34 is hinged with the support base 6 after the side wall and contiguous block 2 of the upper lid 1 pass through, and
Be provided with the bit-avoiding slot 313 being engaged with the rear pin 34 on the drive link 31, so prevent drive link 31 and rear pin 34 it
Between motion interfere.
Figure 12 is the use state figure one of a kind of labor-saving hole-punching machine constructive embodiment three of the invention；Figure 13 is saved for the present invention is a kind of
The use state figure two of power puncher structure embodiment three；Figure 14 uses shape for a kind of labor-saving hole-punching machine constructive embodiment three of the invention
State figure three, incorporated by reference to shown in Figure 12 to Figure 14, its specific motion process：Under the effect of the pressure, pin 34 is the upper lid 1 later
Rotation centerline is rotated to the direction of base 81, and contiguous block 2 is extruded, and promotes the straight line at the place of pin 34 after contiguous block 2
It is rotation centerline synchronous rotary, the contiguous block 2 offsets with roller 32, and pair roller 32 is extruded, therefore drive transmission
Straight line where bar 31 with alignment pin 36 rotates as rotation centerline to the direction of base 81.The movable end 311 of the drive link 31
Motion, drives the first end 41 of the connecting rod 4 to be synchronized with the movement, and produces downward active force to connecting rod 4, due to the connecting rod 4
Two ends be not fixing end 312, and the second end 42 is fixed in cutter chute 61, thus promote the second end 42 along cutter groove to
Lower slider, and drive the jumper bar 51 to move downward, until punching action is completed, incorporated by reference to shown in Figure 13 and Figure 14.Now institute
State back-moving spring 53 and receive extruding, thus when upper lid 1 is not acted on by external force, in the presence of the restoring force of back-moving spring 53, institute
Puncher reset is stated, incorporated by reference to shown in Figure 12.
Example IV
Figure 15 is a kind of structural representation of labor-saving hole-punching machine constructive embodiment four of the invention, incorporated by reference to shown in Figure 15.This implementation
Example has the basic structure of above-described embodiment three, and it is differed only in, and described link gear one end is embedded in the support base 6,
More specifically, the fixing end 312 of each drive link 31 is respectively provided with the inner side of support base 6, and by the difference of alignment pin 36
It is hinged with the side wall of corresponding support base 6, the second end 42 of each connecting rod 4 is also disposed at the support base inner side, and
It is connected with the side wall of the support base 6 by set bolt 52.
Cutting tool installation manner platform 63 and support block 7 are not provided with the support base 6, in case the motion to link gear is entered
Row interference.
The specific motion process of puncher is identical with embodiment three in the present embodiment.
In the present invention, the two ends of connecting rod 4 are movable, and when the first end 41 of transmission component pair acts power, it is with
Two ends 42 can then drive toolbox to be slided along cutter chute 61, the arm of force be extended so that labor-saving effect is more preferably.Enter one
The free end 35 of the transmission component of step is connected with the first end 41 of connecting rod 4, and the motion to connecting rod 4 is driven, while
The anglec of rotation to connecting rod 4 is defined, and prevents its anglec of rotation all excessive, and resistance is brought to the motion of toolbox, is also made
Obtain labor-saving effect more preferably.Wherein described transmission component is that two drive links 31 and roller connecting shaft 33 are combined, and roller connects
The roller 32 offseted with contiguous block 2 is arranged with spindle 33, and then reduces frictional force when contiguous block 2 is moved with transmission component.
Meanwhile, pin 34 is connected after passing through between two link gears, accurately fixed to being carried out between upper lid 1, transmission component and support base 6
Position, while so that rotating deviation is reduced in two link gears and the both sides of upper lid 1 around the rotation of identical rotary shaft.
Preferred embodiments of the present invention are these are only, embodiments of the present invention and protection domain is not thereby limited, it is right
For those skilled in the art, should can appreciate that all utilization description of the invention and equivalent done by diagramatic content are replaced
Change and obviously change resulting scheme, should be included in protection scope of the present invention.
Claims (10)
1. a kind of labor-saving hole-punching machine structure, including upper lid（1）, link gear and the upper lid（1）Support component, the bottom being hinged
Seat and toolbox, it is characterised in that the link gear includes transmission component and connecting rod（4）Group, the transmission component
One end be hinged with support component, the other end is free end（35）, the free end（35）With the upper lid（1）Offset, it is described
Connecting rod（4）Group includes two connecting rods be arrangeding in parallel（4）, each connecting rod（4）First end（41）Respectively with transmission component
Free end（35）Both sides be hinged, and the second end（42）The both sides with the toolbox are hinged respectively, the cutter group
Part is perpendicular to the base, and the both sides activity of the toolbox is embedded at the cutter chute of the support component（61）In.
2. labor-saving hole-punching machine structure according to claim 1, it is characterised in that the transmission component includes that two parallel set
The drive link put（31）And roller connecting shaft（33）, two drive links（31）Include movable end（311）And fixing end
（312）, the movable end（311）The roller connecting shaft is connected respectively（33）Two ends, and two connecting rods（4）First
End（41）Set up separately in the roller connecting shaft（33）Two ends, the drive link（31）Fixing end（312）And the upper lid
（1）Side wall be hinged with support component respectively.
3. labor-saving hole-punching machine structure according to claim 2, it is characterised in that the upper lid（1）Also include and gear
The corresponding contiguous block of structure（2）, the contiguous block（2）Positioned at the upper lid（1）Between the transmission component, and with support group
Part is hinged, the roller connecting shaft（33）On be arranged with roller（32）, the contiguous block（2）Round end（21）Respectively with it is upper
Lid（1）And roller（32）It is engaged.
4. labor-saving hole-punching machine structure according to claim 3, it is characterised in that the support component includes and link gear
One-to-one support base（6）, each support base（6）It is fixed on the base, and and drive link（31）Fixing end
（312）, upper lid（1）And contiguous block（2）It is hinged, the support base（6）On be provided with location hole（62）And the cutter slide
Groove（61）.
5. labor-saving hole-punching machine structure according to claim 4, it is characterised in that the drive link（31）Fixing end
（312）, upper lid（1）Side wall and contiguous block（2）Sold after passing through（34）With the support base（6）It is hinged.
6. labor-saving hole-punching machine structure according to claim 4, it is characterised in that the drive link（31）Fixing end
（312）By alignment pin（36）With support base（6）It is hinged, the upper lid（1）Side wall and contiguous block（2）Sold after passing through
（34）With the support base（6）It is hinged, and the drive link（31）On be provided with and it is described after pin（34）The bit-avoiding slot being engaged
（313）.
7. the labor-saving hole-punching machine structure according to claim 5 or 6, it is characterised in that the puncher includes two structures
Identical and symmetrically arranged link gear, each link gear and corresponding upper lid（1）Side wall be hinged.
8. labor-saving hole-punching machine structure according to claim 7, it is characterised in that pin after described（34）Two ends connect respectively
Two link gears.
9. the labor-saving hole-punching machine structure according to claim 4-6 any one, it is characterised in that the toolbox includes
Jumper bar（51）And be embedded in the jumper bar（51）It is interior and with the jumper bar（51）Vertical set bolt（52）, the set bolt
（52）Two ends and respective link（4）The second end（42）It is connected, and is embedded at the cutter chute（61）In, the jumper bar
（51）With location hole（62）It is engaged.
10. labor-saving hole-punching machine structure according to claim 9, it is characterised in that the jumper bar（51）On be also arranged with it is multiple
Position spring（53）, the back-moving spring（53）One end and the set bolt（52）Offset, the other end and the support base（6）Phase
Support, and then realize jumper bar after punching（51）Reset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710152023.8A CN106827033B (en) | 2017-03-15 | 2017-03-15 | Labor-saving hole-punching machine structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710152023.8A CN106827033B (en) | 2017-03-15 | 2017-03-15 | Labor-saving hole-punching machine structure |
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| Publication Number | Publication Date |
|---|---|
| CN106827033A true CN106827033A (en) | 2017-06-13 |
| CN106827033B CN106827033B (en) | 2019-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710152023.8A Active CN106827033B (en) | 2017-03-15 | 2017-03-15 | Labor-saving hole-punching machine structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108044698A (en) * | 2017-12-01 | 2018-05-18 | 宁波市宏邦办公用品有限公司 | Puncher |
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| US5664473A (en) * | 1995-11-13 | 1997-09-09 | Huang; Jackson | Punch |
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| CN201998220U (en) * | 2011-01-17 | 2011-10-05 | 旗标文具（深圳）有限公司 | Labor-saving punching machine |
| CN202388563U (en) * | 2011-12-14 | 2012-08-22 | 程养林 | Multifunctional hole puncher for finance and accounting |
| CN206855597U (en) * | 2017-03-15 | 2018-01-09 | 宁波市宏邦办公用品有限公司 | Labor-saving hole-punching machine structure |
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| US5664473A (en) * | 1995-11-13 | 1997-09-09 | Huang; Jackson | Punch |
| CN200970799Y (en) * | 2006-11-02 | 2007-11-07 | 顺德工业股份有限公司 | Improved force-saving perforating machine |
| CN201366731Y (en) * | 2009-01-23 | 2009-12-23 | 广州番禺通用文具制品厂有限公司 | Light-force hole punching machine |
| CN102101304A (en) * | 2009-12-18 | 2011-06-22 | 上海坚明办公用品有限公司 | Punching machine structure |
| CN201998220U (en) * | 2011-01-17 | 2011-10-05 | 旗标文具（深圳）有限公司 | Labor-saving punching machine |
| CN202388563U (en) * | 2011-12-14 | 2012-08-22 | 程养林 | Multifunctional hole puncher for finance and accounting |
| CN206855597U (en) * | 2017-03-15 | 2018-01-09 | 宁波市宏邦办公用品有限公司 | Labor-saving hole-punching machine structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108044698A (en) * | 2017-12-01 | 2018-05-18 | 宁波市宏邦办公用品有限公司 | Puncher |
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| Publication number | Publication date |
|---|---|
| CN106827033B (en) | 2019-07-02 |
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