CN207206593U - A kind of novel labour saving perforating plier - Google Patents
A kind of novel labour saving perforating plier Download PDFInfo
- Publication number
- CN207206593U CN207206593U CN201721277936.4U CN201721277936U CN207206593U CN 207206593 U CN207206593 U CN 207206593U CN 201721277936 U CN201721277936 U CN 201721277936U CN 207206593 U CN207206593 U CN 207206593U
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- red needle
- handle
- clamp block
- pressure handle
- labour saving
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Abstract
A kind of novel labour saving perforating plier, including clamp block, red needle structure and handle, handle include left handle and the right handles that leading section is hinged, and clamp block is on front side of handle and is connected on left handle, and red needle structure is connected in right handles by pressure handle；Red needle structure is composed of a fixed connection by the red needle connecting seat positioned at bottom, the red needle axle positioned at middle part and the red needle positioned at top, red needle axle position is arranged with compression spring on the axis body between clamp block and red needle connecting seat, the both ends of compression spring abut with corresponding clamp block and red needle connecting seat respectively；Pressure handle is equipped with pinch roller with being provided with the abutting of red needle base in groove and groove, and the outer rim protrusion pressure handle of pinch roller sets and abutted with red needle base.The novel labour saving perforating plier, linkage is formed by the pressure handle arranged between clamp block and handle, and handle is provided with two, two handles form lever construction by the way that hinge is be hinged, handle combines to form dual bar linkage structure with pressure handle, Portable power saving during punching, effectively improves perforating efficiency.
Description
Technical field
The utility model belongs to hardware ＆ tools technical field, more particularly to a kind of novel labour saving perforating plier.
Background technology
Perforating plier is a kind of instrument punched on the board-like materials such as leather, paper, thin sheet of metal, plastics.It is existing to beat
Hole pincers are made up of handle, clamp block and red needle, the motion of clamp block are controlled by handle, using simple lever principle come in material
Upper punching.What is utilized due to existing perforating plier is basic bar thick stick principle, and handle is short to be advantageous to one-handed performance, but when punching
It is relatively elaborate, it is impossible to punch material, although pushing effortless, user is not easy singlehanded practicality.Simultaneously clamp block with
Handle is fixedly connected with mode difference, and using effect also has very big difference.
The content of the invention
The purpose of this utility model is to be directed to currently used perforating plier, changes the connected mode of clamp block, red needle and handle,
A kind of novel labour saving perforating plier is provided, reaches labour-saving effect.
To solve above technical problem, the technical solution adopted in the utility model is：The novel labour saving perforating plier, including pincers
Seat, red needle structure and handle, the handle include left handle and the right handles that leading section is hinged, and the clamp block is on front side of handle
And be connected on left handle, the red needle structure is connected in right handles by pressure handle；
Opening is provided with the clamp block, and is provided with the guide shaft being engaged with red needle structure in clamp block at the downside that is open and leads to
Hole, the red needle structure are fixedly connected by the red needle base positioned at bottom, the red needle axle positioned at middle part with the red needle positioned at top
Composition, red needle axle slides through the guide shaft through hole, and the red needle axle position covers on the axis body between clamp block and red needle base
Provided with compression spring, the both ends of compression spring abut with corresponding clamp block and red needle base respectively；The pressure handle is L-type structure,
The one end of pressure handle is abutted with red needle base, and the other end and the right handles of pressure handle are hinged, and the turning point of pressure handle is dashed forward towards front side
Going out and be hinged with clamp block, the pressure handle is equipped with pinch roller with being provided with the abutting of red needle base in groove and groove, and pinch roller
Outer rim protrusion pressure handle sets and abutted with red needle base.
The pressure handle is provided with U-shaped buckle with outside at the abutting of red needle base, and the red needle structure is set through U-shaped buckle
And red needle base is located at the inner side of U-shaped buckle, the U-shaped buckle and cam are installed at pressure handle by hinge.
The pressure handle is provided with red needle with right side at the abutting of red needle base and resets fork, and red needle resets fork and is erected on red needle bottom
The top both sides of seat.
The pressure handle is provided with red needle with right side at the abutting of red needle base and resets fork, and red needle resets fork and is erected on U-shaped card
The top both sides of button.
The clamp block of the open upper side is provided with the shrinkage pool structure being engaged with the red needle structure, and shrinkage pool structure includes solid
Due to being equipped with shrinkage pool in open upper side and the concave hole base of downwardly projecting setting, concave hole base, the shrinkage pool it is concentric with red needle and between
Gap is equipped with.
The top droop of the red needle is set, and the rake of red needle and the angle of vertical direction are 15 ~ 70 °.
Slidable positioning seat is equipped at the aperture position, and chute is provided with positioning seat, being passed through in chute has
Lock-screw, positioning seat are fastened in clamp block by the lock-screw.
Back-moving spring is provided between the left handle and right handles.
Multiple lightening grooves are provided with the clamp block.
The beneficial effects of the utility model are：1）The novel labour saving perforating plier, passes through the pressure handle arranged between clamp block and handle
Linkage is formed, and handle is provided with two, two handles form lever construction by the way that hinge is be hinged, and handle combines shape with pressure handle
Heavy bar linkage structure in pairs, Portable power saving during punching, effectively improves perforating efficiency；
2）The U-shaped card buckle structure set up, moved with red needle structure during punching, realize punching；After punching press terminates, multiple
In the presence of the spring of position, pressure handle is driven the first fixed hinge is moved backward, U-shaped buckle pulls red needle structure to reset；
3）The red needle set up resets fork, is arranged in the both sides of red needle base, the cam red needle of fixing end before pressure handle
For structure to the shrinkage pool structure motion of open upper side, red needle resets fork along with moving upwards and ride over the both sides of red needle base；Punching
After pressure terminates, the both sides red needle for riding over red needle base resets fork drive red needle structure reset, is advantageous to smoothly entering for drill process
OK.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment one；
Fig. 2 is the structural representation of clamp block；
Fig. 3 is the structural representation of pressure handle；
Fig. 4 is the structural representation of red needle structure；
The structural representation of Fig. 5 embodiments two；
Fig. 6 is the structural representation that red needle resets fork；
The structural representation of Fig. 7 embodiments three；
Fig. 8 is the structural representation of U-shaped buckle.
Embodiment
Embodiment one
The utility model provides a kind of novel labour saving perforating plier, as shown in Figures 1 to 4, the novel labour saving perforating plier, bag
Clamp block 1, red needle structure and handle are included, handle includes the be hinged left handle 2 in leading section and right handles 3, the clamp block 1 are located at handle
Front side is simultaneously connected on left handle 2, and the red needle structure is connected in right handles 3 by pressure handle 4.It is provided with out in the clamp block
Mouth 11, and the guide shaft through hole 12 being engaged with red needle structure is provided with clamp block at 11 downsides that are open, the red needle structure is by position
Red needle base 21 in bottom, the red needle axle 22 positioned at middle part and the red needle 23 positioned at top are composed of a fixed connection, such as Fig. 4 institutes
Show.Red needle axle 22 slides through the guide shaft through hole 12, and axle of the red needle axle 22 between clamp block 1 and red needle base 21
Compression spring 24 is arranged with body, the both ends of compression spring 24 abut with corresponding clamp block 1 and red needle base 21 respectively.The pressure
Handle 4 is L-type structure, and the one end of pressure handle 4 abuts with red needle base 21, and the other end of pressure handle 4 and right handles 3 are be hinged, pressure handle 4
Turning point it is prominent towards front side and be hinged with clamp block 1, the pressure handle 4 be provided with the abutting of red needle base 21 groove 421 and
Pinch roller is equipped with groove, and the outer rim protrusion pressure handle 4 of pinch roller sets and abutted with red needle base 21.
Preferably, the clamp block 1 is set to " head of the horse " shape, and one-handed performance for convenience, and multiple subtract is additionally provided with clamp block 1
Baking soda 13, mitigate the weight of perforating plier itself, as shown in Figure 2.Two handles of perforating plier by hinge formed one it is special
Lever construction, and the addition of pressure handle, then a bar linkage structure is formed again, handle combines with both pressure handles, reaches labour-saving effect.
Meanwhile when punching and punching press reset, under compression spring 24 and the collective effect of pinch roller, red needle structure will not fall off, and ensure
The normal work of perforating plier.
Preferably, back-moving spring 31 is provided between two handle.In the present embodiment, the clamp block 1 of open upper side is provided with
The shrinkage pool structure 16 being engaged with the red needle structure, and shrinkage pool structure 16 includes being fixed on the downwardly projecting setting of open upper side
Concave hole base 162, shrinkage pool 161 is equipped with concave hole base 162, and shrinkage pool is concentric with red needle and gap is equipped with, the present embodiment
In, concave hole base 162 is detachable to be fixed in shrinkage pool structure 16.Meanwhile in order to improve punching effect, conveniently punch to be processed
Workpiece, the red needle top droop is set, and the rake of red needle and the angle of vertical direction are 15 ~ 70 °, it is preferred that is tilted
The angle of portion and vertical direction may be disposed at as 25 °, 30 °, 37 °, 45 °, 60 °, and the shape of red needle can according to punching pattern with
And the difference of perforated material, different shapes is arranged to, it is such as pointed, square.11 opening positions of the opening are equipped slidably
Positioning seat 14, and chute is provided with positioning seat 14, through there is lock-screw 15 in chute, positioning seat is clenched by the locking screw
Gu in clamp block, so as to the distance that rapidoprint needed for convenient regulation enters in opening, it is easy to material to be punctured to be accurately positioned.
Embodiment two
The utility model provides a kind of novel labour saving perforating plier, as shown in Figures 4 to 6, the novel labour saving perforating plier, bag
Clamp block 1, red needle structure and handle are included, handle includes the be hinged left handle 2 in leading section and right handles 3, the clamp block 1 are located at handle
Front side is simultaneously connected on left handle 2, and the red needle structure is connected in right handles 3 by pressure handle 4.It is provided with out in the clamp block
Mouth 11, and the guide shaft through hole 12 being engaged with red needle structure is provided with clamp block at 11 downsides that are open, the red needle structure is by position
Red needle base 21 in bottom, the red needle axle 22 positioned at middle part and the red needle 23 positioned at top are composed of a fixed connection, such as Fig. 4 institutes
Show.Red needle axle 22 slides through the guide shaft through hole 12, and axle of the red needle axle 22 between clamp block 1 and red needle base 21
Compression spring 24 is arranged with body, the both ends of compression spring 24 abut with corresponding clamp block 1 and red needle base 21 respectively.The pressure
Handle 4 is L-type structure, and the one end of pressure handle 4 abuts with red needle base 21, and the other end of pressure handle 4 and right handles 3 are be hinged, pressure handle 4
Turning point it is prominent towards front side and be hinged with clamp block 1, the pressure handle 4 be provided with the abutting of red needle base 21 groove 421 and
Pinch roller is equipped with groove, and the outer rim protrusion pressure handle 4 of pinch roller sets and abutted with red needle base 21.
In order to improve the reset effect of red needle structure, the pressure handle is provided with red needle with right side at the abutting of red needle base and resetted
Fork 44, and red needle resets the top both sides that fork 44 is erected on red needle base 21, as shown in Figure 5 and Figure 6, red needle resets fork 44 and set up
In the top both sides of red needle base 21, when pressure handle drive shrinkage pool structure motion of the cam red needle structure to open upper side, take
Red needle in the top both sides of red needle base 21 resets fork 44 along with upward motion；After punching press terminates, red needle base 21 is ridden over
Top both sides red needle reset fork then drive red needle structure reset, ensure red needle structure normal reset.
Preferably, the clamp block 1 is set to " head of the horse " shape, and one-handed performance for convenience, and multiple subtract is additionally provided with clamp block 1
Baking soda 13, mitigate the weight of perforating plier itself, as shown in Figure 2.Two handles of perforating plier by hinge formed one it is special
Lever construction, and the addition of pressure handle, then a bar linkage structure is formed again, handle combines with both pressure handles, reaches labour-saving effect.
Meanwhile when punching and punching press reset, under the collective effect that compression spring 24, pinch roller and red needle reset fork 44, red needle knot
Structure will not fall off, and ensure the normal work of perforating plier.
Preferably, back-moving spring 31 is provided between the left handle 2 and right handles 3.In the present embodiment, the pincers of open upper side
Seat 1 is provided with the shrinkage pool structure 16 that is engaged with the red needle structure, and shrinkage pool structure 16 include being fixed on open upper side to
It is lower to protrude the concave hole base 162 set, shrinkage pool 161 is equipped with concave hole base 162, and shrinkage pool is concentric with red needle and gap cooperation is set
Put.Meanwhile in order to improve punching effect, workpiece to be processed is conveniently punched, the red needle top droop is set, and the inclination of red needle
The angle of portion and vertical direction is 15 ~ 70 °, it is preferred that the angle of rake and vertical direction may be disposed at for 25 °, 30 °,
37 °, 45 °, 60 °, and the shape of red needle can be arranged to different shapes, such as according to punching pattern and the difference of perforated material
It is pointed, square etc..11 opening positions of the opening are equipped with slidably positioning seat 14, and chute, chute are provided with positioning seat 14
Interior through there is lock-screw 15, positioning seat is fastened in clamp block by lock-screw, so as to which rapidoprint needed for convenient regulation enters
Distance in opening, it is easy to material to be punctured to be accurately positioned.
Embodiment three
The utility model provides a kind of novel labour saving perforating plier, as shown in Fig. 7 to Fig. 8, the novel labour saving perforating plier, and bag
Clamp block 1, red needle structure and handle are included, handle includes the be hinged left handle 2 in leading section and right handles 3, the clamp block 1 are located at handle
Front side is simultaneously connected on left handle 2, and the red needle structure is connected in right handles 3 by pressure handle 4.It is provided with out in the clamp block
Mouth 11, and the guide shaft through hole 12 being engaged with red needle structure is provided with clamp block at 11 downsides that are open, the red needle structure is by position
Red needle base 21 in bottom, the red needle axle 22 positioned at middle part and the red needle 23 positioned at top are composed of a fixed connection, such as Fig. 4 institutes
Show.Red needle axle 22 slides through the guide shaft through hole 12, and axle of the red needle axle 22 between clamp block 1 and red needle base 21
Compression spring 24 is arranged with body, the both ends of compression spring 24 abut with corresponding clamp block 1 and red needle base 21 respectively.The pressure
Handle 4 is L-type structure, and the one end of pressure handle 4 abuts with red needle base 21, and the other end of pressure handle 4 and right handles 3 are be hinged, pressure handle 4
Turning point it is prominent towards front side and be hinged with clamp block 1, the pressure handle 4 be provided with the abutting of red needle base 21 groove 421 and
Pinch roller is equipped with groove, and the outer rim protrusion pressure handle 4 of pinch roller sets and abutted with red needle base 21.
Resetted for the ease of red needle, the pressure handle 4 is provided with U-shaped buckle 6, the punching with outside at the abutting of red needle base 21
Needle construction is set through U-shaped buckle 6 and red needle base 21 is located at the inner side of U-shaped buckle 6, and the U-shaped buckle 6 and cam pass through hinge
Chain is installed at pressure handle, as shown in Figure 7.During punching, pressure handle 4 is depressed, the cam red needle structure of fixing end is to opening before pressure handle
Shrinkage pool structure motion on the upside of mouthful, U-shaped buckle are moved with red needle structure, realize punching.After punching press terminates, in back-moving spring
In the presence of, drive pressure handle hinge is moved backward, U-shaped buckle pulls red needle structure to reset.Preferably, in order to further improve
Reset effect, the pressure handle 4 is provided with red needle with right side at the abutting of red needle base 21 and resets fork 44, and red needle resets fork 44 and set up
In the top both sides of U-shaped buckle 6.
Preferably, the clamp block 1 is set to " head of the horse " shape, and one-handed performance for convenience, and multiple subtract is additionally provided with clamp block 1
Baking soda 13, mitigate the weight of perforating plier itself, as shown in Figure 2.Two handles of perforating plier by hinge formed one it is special
Lever construction, and the addition of pressure handle, then a bar linkage structure is formed again, handle combines with both pressure handles, reaches labour-saving effect.
In the present embodiment, preferably, being provided with back-moving spring 31 between the left handle 2 and right handles 3.The pincers of open upper side
Shrinkage pool structure 16 is coaxially equipped with seat 1 with red needle structure, and shrinkage pool structure 16 includes being fixed on the downwardly projecting of open upper side
The concave hole base 162 of setting, shrinkage pool 161 is equipped with concave hole base 162, and shrinkage pool is concentric with red needle and gap is equipped with.Meanwhile
In order to improve punching effect, conveniently punch workpiece to be processed, the red needle top droop is set, and the rake of red needle with it is vertical
The angle in direction is 15 ~ 70 °, it is preferred that the angle of rake and vertical direction may be disposed at for 25 °, 30 °, 37 °, 45 °,
60 °, and the shape of red needle can be arranged to different shapes according to punching pattern and the difference of perforated material, it is such as pointed, square
Deng.11 opening positions of the opening are equipped with slidable positioning seat 14, and chute is provided with positioning seat 14, and being passed through in chute has
Lock-screw 15, positioning seat is fastened in clamp block by lock-screw, so as to which rapidoprint needed for convenient regulation enters in opening
Distance, it is easy to material to be punctured to be accurately positioned.Two handles of perforating plier form a special lever construction by hinge, and
The addition of pressure handle, then a bar linkage structure is formed again, handle combines with both pressure handles, reaches labour-saving effect.
The word such as " first ", " second " has been used in this patent come if limiting parts, those skilled in the art should
Know：The use of " first ", " second " is intended merely to facilitate description the utility model and simplified and describes, and above-mentioned word does not have
Special implication.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, the utility model can also on the premise of the spirit and scope of the utility model is not departed from
There are various changes and modifications, these changes and improvements are both fallen within the range of claimed utility model.The requires of the utility model
Protection domain is defined by appended claims and equivalent.
In description of the present utility model, it is to be understood that the orientation of the instruction such as term "front", "rear", "left", "right"
Or position relationship is based on orientation shown in the drawings or position relationship, is only to be described for ease of description the utility model with simplified,
Rather than instruction or infer the device of meaning or element and must have specific orientation, be specific azimuth configuration and operation, because
And it is not intended that protecting the limitation of content to the utility model.
Claims (9)
1. a kind of novel labour saving perforating plier, including clamp block, red needle structure and handle, it is characterised in that：The handle includes front end
The be hinged left handle in portion and right handles, the clamp block is on front side of handle and is connected on left handle, and the red needle structure passes through
Pressure handle is connected in right handles；
Opening is provided with the clamp block, and the guide shaft through hole being engaged with red needle structure is provided with clamp block at the downside that is open,
The red needle structure is fixedly connected with group by the red needle base positioned at bottom, the red needle axle positioned at middle part with the red needle positioned at top
Into red needle axle slides through the guide shaft through hole, and the red needle axle position is arranged on the axis body between clamp block and red needle base
There is compression spring, the both ends of compression spring abut with corresponding clamp block and red needle base respectively；
The pressure handle is L-type structure, and the one end of pressure handle is abutted with red needle base, and the other end and the right handles of pressure handle are hinged,
The turning point of pressure handle is prominent towards front side and is hinged with clamp block, and the pressure handle at the abutting of red needle base with being provided with groove and groove
Pinch roller is inside equipped with, and the outer rim protrusion pressure handle of pinch roller sets and abutted with red needle base.
A kind of 2. novel labour saving perforating plier according to claim 1, it is characterised in that：The pressure handle supports with red needle base
Connect place outside and be provided with U-shaped buckle, the red needle structure is located at the inner side of U-shaped buckle, institute through U-shaped buckle setting and red needle base
State U-shaped buckle and cam is installed at pressure handle by hinge.
A kind of 3. novel labour saving perforating plier according to claim 1, it is characterised in that：The pressure handle supports with red needle base
Connect place right side and be provided with red needle reset fork, and red needle resets the top both sides that fork is erected on red needle base.
A kind of 4. novel labour saving perforating plier according to claim 2, it is characterised in that：The pressure handle supports with red needle base
Connect place right side and be provided with red needle reset fork, and red needle resets the top both sides that fork is erected on U-shaped buckle.
A kind of 5. novel labour saving perforating plier according to any one of claims 1 to 4, it is characterised in that：The open upper side
Clamp block is provided with the shrinkage pool structure that is engaged with the red needle structure, and shrinkage pool structure includes being fixed on open upper side and downwardly projecting
The concave hole base of setting, shrinkage pool is equipped with concave hole base, the shrinkage pool is concentric with red needle and gap is equipped with.
A kind of 6. novel labour saving perforating plier according to claim 5, it is characterised in that：The top droop of the red needle is set
Put, and the rake of red needle and the angle of vertical direction are 15 ~ 70 °.
A kind of 7. novel labour saving perforating plier according to claim 6, it is characterised in that：Being equipped with the aperture position can
The positioning seat of slip, and chute is provided with positioning seat, through there is lock-screw in chute, positioning seat is clenched by the locking screw
Gu in clamp block.
A kind of 8. novel labour saving perforating plier according to claim 7, it is characterised in that：Set between the left handle and right handles
There is back-moving spring.
A kind of 9. novel labour saving perforating plier according to claim 8, it is characterised in that：Multiple subtract is provided with the clamp block
Baking soda.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721277936.4U CN207206593U (en) | 2017-09-30 | 2017-09-30 | A kind of novel labour saving perforating plier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721277936.4U CN207206593U (en) | 2017-09-30 | 2017-09-30 | A kind of novel labour saving perforating plier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207206593U true CN207206593U (en) | 2018-04-10 |
Family
ID=61820147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721277936.4U Active CN207206593U (en) | 2017-09-30 | 2017-09-30 | A kind of novel labour saving perforating plier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207206593U (en) |
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2017
- 2017-09-30 CN CN201721277936.4U patent/CN207206593U/en active Active
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